Attention dirt bike enthusiasts, Husqvarna Motorcycles has just revealed an exciting new look for its 2024 FS 450 model. The company has also announced the introduction of the Map Select Switch, which allows riders to quickly and easily change the bike’s performance characteristics to suit different track conditions.

The new look of the 2024 FS 450 is sure to turn heads with its bold graphics and striking color scheme. The bike features a new frame and subframe, which have been redesigned to improve handling and reduce weight. The swingarm has also been updated, along with the suspension settings, to provide even better performance on the track.

One of the most exciting new features of the 2024 FS 450 is the Map Select Switch. This allows riders to switch between two different engine maps on the fly, depending on the conditions they are riding in. The first map is optimized for hard-packed tracks with good traction, while the second map is designed for looser or more slippery conditions. With the Map Select Switch, riders can quickly and easily switch between the two maps without having to stop and make manual adjustments.

In addition to the Map Select Switch, the 2024 FS 450 features a host of other technical highlights that make it one of the most advanced dirt bikes on the market. Here are some of the key features:

• Powerful 450cc engine with state-of-the-art fuel injection system for smooth and responsive power delivery.
• Lightweight and durable chromoly steel frame and subframe for improved handling and reduced weight.
• Updated suspension settings for even better performance on the track.
• New swingarm design for improved rear wheel traction and stability.
• High-performance brakes with advanced Brembo components for reliable and consistent stopping power.
• Lightweight and durable wheels with CNC-machined hubs for maximum strength and reliability.

Overall, the 2024 FS 450 is a dirt bike that is designed for serious riders who demand the best performance and the latest technology. With its new look and advanced features, this bike is sure to be a crowd-pleaser both on and off the track. So if you’re looking for a bike that can help you take your riding to the next level, be sure to check out the 2024 FS 450 from Husqvarna Motorcycles.

The post 2024 Husqvarna FS 450 Upgraded With New Look, New Tech appeared first on Dirt Bikes.

Tractoring up the single-track ascent, switchback after switchback with relative ease, a few thoughts ran through my head. One, this thing’s street-legal. Two, it’s kicking ass on this trail. Three, two-strokes aren’t the only machines that can be comfortable doing technical trail work. Admittedly, I’ve become somewhat smitten with my own two-stroke dirtbike, so much so that I had forgotten just how well a four-stroke can handle similar terrain, despite having begun my off-road riding career on a four-stroke 250.

The Husqvarna FE 350s manages to bridge the gap between 250 top-end and 450 grunt while maintaining the lightweight handling and maneuverability of the former. The lowercase s in the model’s name denotes it’s street-legal status. Like other FE models, the 350s gets top shelf componentry making it a great choice for those looking for a nimble dual-sport motorcycle. Similar to KTM’s EXC-F line, Husqvarna’s 350 is by no means a lower-spec lower displacement machine; rather the FE 350s combines some of the best characteristics of smaller and larger machines into what might just be the “goldilocks” package for size and power.

The Power Plant

The 350cc DOHC four-stroke Single uses much of the architecture from the now-defunct FE 250 (Husqvarna will only offer 350 and 501 “enduro” models for 2021), allowing the engine to remain compact and light despite the mid-level displacement. The FE’s Single is comfortable cruising at 60 mph down the highway while still having a little umph left to give should you need it. On the trail though, it’s the low- to mid-range torque that keeps the FE 350s pulling through technical climbs when one might expect a higher-revving Single to flame out.

For 2020, the engine receives slight updates throughout. Camshaft timing has been revised, and a focus was placed on reducing friction with a DLC coating added to the finger followers pushing titanium valves. The cylinder head features new cooling architecture, and with a new head gasket, compression ratio increases from 12.3:1 to 13.5:1. The forged bridged-box-type aluminum piston also keeps oscillating mass low, which adds to the motor’s free-spinning nature. The lightweight die-cast casings house the new six-speed Pankl Racing Systems gearbox which operates positively and effortlessly with the Dampened Diaphragm Steel (DDS) clutch and Magura hydraulic system. A single diaphragm steel pressure plate versus traditional coil springs makes the clutch pull very light while also integrating a damping system for better traction and durability.

Husqvarna says the engine itself weighs 61.5 pounds, which makes up a little under a quarter of the bike’s total weight of 254 lbs (fully fueled and ready to rip).

The Chassis

The Husqvarna FE 350s’ unique frame design incorporates a two-piece carbon fiber composite subframe – which Husqvarna claims saves 2.2 pounds – to the blue powder coated chromoly steel hydro-formed frame. “While retaining the advanced geometry of its predecessor, it features an increase in longitudinal and torsional rigidity, for improved rider feedback, better energy absorption and increased stability,” says Husqvarna.

As one might expect, WP suspenders are used fore and aft. The XPLOR fork that we’ve lauded with praise on many different models provides nearly 12 inches of travel from its open cartridge layout. For those unfamiliar with the XPLOR setup, both fork tubes include springs, but separate damping functions with rebound on the right and compression on the left. Damping can be easily adjusted by hand via the clickers on top of the fork tubes, each of which offers 30 clicks of adjustment. The preload adjusters on each fork leg allow for easier adjustment without the use of tools, as well.

Out back, the WP XACT shock also delivers full adjustability and 11.8 inches of travel. Unlike many of its orange brethren, the FE 350s uses a linkage-type suspension which is the same system used in the Husqvarna motocross range. Both high and low speed compression damping can be adjusted as well as preload and rebound, all of which use a standard setup for adjustment.

Magura components handle the stopping power on the 350, with a single 260 mm rotor and dual-piston setup up front and a single-piston caliper with a 220 mm rotor on the rear. Both the front and rear brake are easily modulated off-road.

The Niceties

There are a lot of niceties on modern dirtbikes and dual-sports. Electric start, or “the magic button” as some of my older riding buddies call it, is one of them. The FE also comes with a lightweight lithium-ion battery. Fuel injection is another welcome tech upgrade. The FE 350s uses a 42mm Keihin throttle body that’s positioned to ensure the most efficient flow into the combustion chamber. The throttle cable is mounted directly without a throttle linkage to provide immediate throttle response and improved feel. The 2.25-gallon tank provides enough fuel for approximately 130 miles (as always… you know the drill).

Then, of course, you have all of the necessary bits to make the bike street-legal. Turn signals, license plate holder, mirrors, lights, etc. The small LCD dash relays all of the standard information you might want (odo, trips, speed, so on and so forth).

Where the rubber meets the dirt

Back to my first thoughts. I didn’t get to spend multiple days back-to-back riding the FE 350s, but I did manage to log nearly 100 miles during my day riding, almost all of which was off-road and about 70% Colorado single-track.

When I first set off down the gravel road from camp, the front tire would push at even the slightest of turns. It was a slick gravel road, but after a few miles to the trailhead, I decided some work needed to be done before we started our ride. The fork tubes were all the way down in the triple clamps so I raised them up to the highest of the three markers which left just barely enough room to still be able to adjust damping and preload. This made a massive difference and adding a little preload helped as well. The bike was back to being its normal quick handling self. I also screwed the adjustable steering locks all the way in so I’d have maximum maneuverability while we were dicing through trees.

Off we went. Almost immediately, I was faced with switchback after switchback as we gained elevation rapidly. I was prepared to be using a lot of clutch for the tight uphill single-track but was pleasantly surprised that the motor would lug down pretty low without feeling like it was going to stall. Furthermore, around each uphill hairpin turn, the motor had plenty of grunt at low rpm to loft the front wheel for tight pivot turns.

During a particularly fun trail snaking through Aspens, it also became evident just how quick and nimble the FE 350s could handle a tight flowing trail. The bike soaked up bumps like a Cadillac and remained composed while effortlessly darting between trees. That was one of the faster trails of the day and the bike handled it really well.

Later in the day in the day we hit a trail that was new to all of us thanks to a new trail plan implemented a few months ago. The new trail proved to be steep and unrelenting all the way to the top. Again, the Husqvarna FE 350s left me wondering why it had been so long since I’d ridden a four-stroke on tight single-track. The suspension handled the slow going steep climbs very well keeping the tires planted and biting during the ascent. Boulders and rock ledges between and in the middle of switchbacks were no match for the Husqvarna. Even during all of the slow going, the bike never managed to boil its gas or spit coolant. While I had started the day worrying about frying the clutch due to the stock gearing, I ended up having zero issues.

“Man,” I thought to myself during the aforementioned new trail, “this bike has really surprised me.” As I mentioned in the beginning, the best part of all of this was that the FE 350s is street-legal and kicking ass on even the most technical trails we rode that day.

With all of that adoration heaped on the white bike, could it get better? The answer to that question is yes. I dialed in the suspension damping a bit at both ends to better suit the riding we were doing, and while I didn’t deviate far from the manufacturer specs, that was probably more of a result of the terrain suiting the suspension than vice versa. I imagine the 350s would have felt soft in the California desert’s wide open expanses at speed.

Getting a license plate on a bike like the 350 requires more than just slapping turn signals and lights on a bike and calling it good. Regulatory emissions standards have to be considered from the engine itself, to the exhaust, to how much noise the tires make on the ground and performance is almost always lost at this expense. If you don’t need a plate and you want more performance, the FE model (sans s) should do the trick.

For technical riding, if I were to purchase the FE 350s, there would be a small handful of mods that I would make before I ever hit the trail. One of the first things I would do would be changing the final drive gearing. Dropping one tooth on the countershaft sprocket and adding two or four to the rear. Also, a tire swap would be required. The TKC80s are fine if you’re doing mostly street or fire roads, but for anything more, the benefits of full knobbies can’t be overstated. I’d definitely swap out the stock mirrors for something a little less intrusive – and probably only use one. Wrap around handguards I’ve also found to be a necessity (more on that in an upcoming story). I would get out and ride it in some of my favorite areas before doing any suspension work, but for my purposes, which include as little street and fire road as possible, I’d probably bump up the suspension’s spring rates.

As we always say though, your mileage may vary. If you see yourself using the bike for commuting, going to school, some trails, etc., you’ll probably be fine leaving the bike bone stock. It all depends what you’re planning to do with it. Other than Husqvarna throwing some propper knobbies on it, I rode the bike in stock form and it impressed me so much that my riding buddies were probably tired of hearing about it at each snack stop. The FE 350s is a great platform that I thoroughly enjoyed off-road – and it’s street-legal! At $11,099, the price of admission isn’t cheap, but you’d be hard pressed to find a bike that handles nearly every situation as well as the FE 350s does.

The post 2020 Husqvarna FE 350s Review appeared first on Dirt Bikes.

It’s that time of year: new Husqvarnas!

Begin Press Release: 

HUSQVARNA MOTORCYCLES LAUNCH MY20 MOTOCROSS AND CROSS-COUNTRY RANGE

CLASS-LEADING 2-STROKE AND 4-STROKE MODELS FURTHER DEVELOPED FOR MY20

Husqvarna Motorcycles is pleased to announce the launch of the MY20 motocross and cross-country range – nine premium minicycle and full-size motocross machines and three cross-country models that feature carefully considered developments targeted at further improving the pioneering European manufacturer’s cutting-edge off-road line-up.

Following on from the introduction of the revolutionary MY19 motocross models, Husqvarna Motorcycles engineers have continued to refine the handling, aesthetics and overall performance of the FC and TC models. Delivering functional improvements, the entire motocross range yet again offers state-of-the-art technologies with premium, high-end componentry.

Continuing to develop motorcycles that are more agile, more powerful and more ergonomically advanced, the MY20 range sees upgrades to the FC 250, FC 350, FC 450 4-strokes and TC 125 and TC 250 2-stroke machines, as well as to the TC 50. Notably, the entire motocross range features striking new graphics that offer a modern-day salute to the brand’s rich racing history.

The cross-country range, based on the advanced 2-stroke and 4-stroke motocross motorcycles, has been equally equipped for 2020 and sees the continued development of 2-stroke technology by proudly introducing the 2020 TX 300i, now with electronic fuel injection, ensuring unmatched performance and ease of use. This exciting new machine rounds out the line-up, which includes the 4-stroke FX 350 and FX 450.

The list of MY20 technical highlights includes a new additional interchangeable airbox cover for optimized airflow on all FC models. Focused on delivering optimum efficiency, all models enjoy progressive bodywork for optimized ergonomics together with chromoly steel frames that ensure precisely engineered flex characteristics and Husqvarna Motorcycles’ innovative 2-piece composite subframe.

WP XACT suspension ensures accurate and responsive handling in all conditions thanks to progressive settings and the AER front fork technology. High-end components guarantee all models deliver class leading performance with CNC machined triple clamps on all full-size models, Magura hydraulic clutch system, ProTaper handlebars, Brembo brake calipers and high-performance discs as standard. All 4-stroke models are equipped with electric start as well as traction and launch control.

TECHNICAL HIGHLIGHTS MY20:

• NEW TX 300i with electronic fuel injection
• Additional interchangeable airbox cover on FC models for optimized airflow
• Striking new graphics as a modern-day salute to Husqvarna’s racing heritage
• Progressive bodywork for optimal ergonomics
• Chromoly steel frame featuring precisely engineered flex characteristics
• Innovative 2-piece composite subframe design
• Progressive setting on the WP XACT forks with AER technology
• WP XACT shock featuring progressive setting
• CNC machined triple clamps on full-size models
• Magura hydraulic clutch system offering perfect action in every condition
• Brembo calipers & high-performance discs combining superior stopping power with great control
• Traction & launch control with advanced settings [4-strokes]
• Electric starter for easy starting when time is critical
• Lightweight Li-ion 2.0 Ah battery
• ProTaper handlebar
• Progressive throttle mechanism & ODI grips offering easy grip mounting
• Laser engraved D.I.D. wheels
• Gearboxes produced by PANKL

Featuring the same level of quality and much of the same technology found in the successful full-size motocross models, Husqvarna Motorcycles’ minicycle range continues to offer up-and-coming youngsters of all skill levels a comprehensive line-up of premium quality bikes. Giving all new minicycles striking new graphics, for MY20 Husqvarna Motorcycles engineers also focused their attention on the TC 50, fitting it with a new lightweight, cast aluminum swingarm.

The MY20 motocross line-up is complemented by Husqvarna Motorcycles’ FUNCTIONAL APPAREL OFF-ROAD COLLECTION and ACCESSORIES. Ensuring that riders of all abilities and ages are fully prepared for their next ride, the OFF-ROAD CLOTHING COLLECTION is a complete range of protective equipment that takes into account the unique challenges of offroad riding. All products deliver comfort, durability and style while featuring many innovative technical features.

Husqvarna Motorcycles’ ACCESSORIES allow motocross riders to customize, protect and further improve the performance of all TC and FC models. As well as an extensive range of engine upgrade options for both 2-stroke and 4-stroke machines, the ACCESSORIES range covers graphics, wheels, suspension, brakes and much more.

The new MY20 motocross range is available worldwide at all authorized Husqvarna Motorcycles Dealers.

For all details on pricing and availability, please visit your local Husqvarna Motorcycles Dealer.

The post 2020 Husqvarna Motocross and Cross-Country Lineup Announced appeared first on Dirt Bikes.

Sometimes manufacturers like to put most of their eggs in one basket. For example: Kawasaki has an awesome motocross model lineup, but there are no real comparable 250 or 450 cross-country or trail bike models to select from. Husqvarna (and KTM for that matter) is different because the company builds bikes for not only the avid motocrosser, but for the hardcore off-roader, too. And like the Husqvarna MX bikes, the cross-country bikes share all the same high-end componentry, though they’re tuned a little differently.

2019 Husqvarna Motocross Model Lineup First Look

The 2019 Husqvarna cross-country model lineup doesn’t take a backseat to its track-focused siblings and has received all the same love and updates – there’s no favoritism here. These off-road models are essentially high-performing motocrossers with slightly softened suspension and trail-specific dampening, 18-inch rear wheels (instead of 19), larger fuel tanks for extended range, wider ratio 6-speed transmissions and hand guards. There’s virtually no where these bikes can’t go, as evidenced by Graham Jarvis, multi-time enduro world champion and Erzberg Rodeo winner, and many other top professional and amateur riders alike.

Husqvarna is out for blood and is asserting itself as one of the top, if not the premier off-road manufacturer in the industry. Husqvarna spells it all out below.

Click here for all the specs.

Husqvarna:

HUSQVARNA MOTORCYCLES

CROSS COUNTRY 2019

INTRODUCTION

Husqvarna Motorcycles’ cross country line-up, consisting of three premium FX and TX models, combines cutting-edge technology with Swedish-inspired design, offering class-leading performance across the range. With extensive in-house testing, Husqvarna Motorcycles’ engineers designed the new generation of cross country machines with the ultimate goal of making them more agile, more ergonomically advanced and with greater overall performance than any previous generation.

Husqvarna MY19 in one paragraph

For model year 2019, Husqvarna Motorcycles proudly introduces a new generation of premium FX and TX models, which represent the next step in the historic brand’s cross country range. Standing out among a long list of upgrades is the all-new blue coated frame that offers increased rigidity for improved rider feedback and stability. With all models receiving a series of engine upgrades, the flagship FX 450 has a redesigned cylinder head that reduces the engine’s weight by 500 g. Showcasing Husqvarna Motorcycles’ pioneering design direction in the competition bike segment, a fresh new bodywork design offers advanced ergonomics for optimum comfort and control.

What’s New For Model Year 2019

UPGRADE HIGHLIGHTS

• Redesigned bodywork and graphics
• Blue coated frame featuring increased rigidity
• New 2-piece subframe design (250 g lighter)
• Updated setting on the WP AER 48 forks
• WP DCC shock featuring new piston & updated setting
• Reworked SOHC cylinder head on the FX 450 (500 g lighter)
• New cylinder head casting on FX 350 (200 g lighter)
• New muffler on TX 300
• Chain adjustment length increased by 5 mm
• New, stiffer upper triple clamp
• Traction & launch control with updated settings [4-strokes]
• New throttle cable routing for easier maintenance
• Flow-designed resonance chambers & more compact silencers on 4-strokes
• New generation Li-ion 2.0 Ah battery
• Updated cooling system with new center tube
• New DS (diaphragm steel) clutch on FX 350
• ProTaper handlebar with new bend
• Laser engraved D.I.D. wheels with new spoke nipples
• New gearboxes produced by Pankl

FEATURES AND BENEFITS CROSS COUNTRY MY 2019 – CHASSIS

Frame

The hydro-formed, laser-cut and robot-welded frame is expertly crafted. Constructed with specifically calculated parameters of longitudinal and torsional flex, the MY19 frames feature newly designed sections that bring an increase in rigidity. This results in improved rider feedback, energy absorption and stability. New aluminum lateral engine head stays contribute to precise cornering and reduced vibration levels. Additionally, the 4-stroke frames feature new precision-casted head stay mounts and brackets for mounting an optional skid plate that will be available in the accessories line. The frame is finished off in a premium blue powder coating and standard frame protectors that guarantee superior protection and durability.

• Increased rigidity → improved rider feedback, energy absorption & stability
• Premium blue powder coating
• 4-strokes with new brackets for optional skid plate
• Standard frame protectors

Composite carbon fiber subframe

Showcasing pioneering technologies and innovation, the composite subframe is a design unique to Husqvarna Motorcycles. Using 70% polyamide and 30% carbon fiber, the new 2-piece subframe design (previously 3-piece) saves 250 g for a total weight of just over 1 kg (2.2 lbs). In addition to being robust, specific care has been taken to create the perfect rigidity (vertical stiffness +30%) for optimal handling and rider comfort.

• New 2-piece subframe → 250 g lighter
• Carbon fiber composite construction → lightweight & robust
• Specific rigidity → benefits handling & comfort

Swingarm

The hollow, cast aluminum swingarm is designed to offer optimal stiffness and reliability at the lowest possible weight. For MY19, the chain adjustment slot has increased by 5 mm, extending the total wheelbase adjustment length for improved straight-line stability on faster tracks and over whoops.

• Optimal stiffness & reliability in a lightweight construction
• Extended adjustment range by 5 mm → improved straight-line stability

WP AER 48 front forks

The ultra-lightweight WP AER 48 front fork is a 48 mm split air fork featuring a capsuled air spring and pressurized oil chamber for progressive and consistent damping. The forks feature a new setting to match the new frame stiffness and are adjusted via the single air pressure valve for pre-load on the left and with easy-access clickers for damping adjustments on the right (compression on the top and rebound on the bottom, up to 30 clicks each). Additionally, the air pump needed to adjust the air pressure in the fork is provided as standard.

• Precision engineering, quality materials & advanced production processes guarantee highest performance levels
• New setting for MY19 → improved damping & performance
• Capsuled air spring and pressurized oil chamber → progressive & consistent damping
• Easy access clicker dials → simple & fast clicker setting

CNC machined triple clamps

The 22 mm offset CNC-machined triple clamps feature an integrated rubber damping system that reduces vibration and increases rider comfort. They have been reshaped and stiffened to work in concert with the increased longitudinal rigidity of the frame and the new suspension set-up, improving both handling and stability. A three-way handlebar adjustment is standard and allows for customizable ergonomics. Additionally, the front number plate integrates a yellow triple clamp guard, which covers the lower triple clamp and protects it from wear.

• Rubber damping on top clamp → reduced vibrations, increased comfort
• CNC aluminum → finest quality & reliability
• Stiffer upper triple clamp
• Adjustable handlebar position → adjustable ergonomics
• Triple clamp protector integrated into front number plate

WP rear shock

Featuring a new main piston and updated settings, the WP DCC shock has been developed to match the linkage system, frame geometry, increased frame rigidity and the new front fork set-up. The shock has been further perfected to provide advanced damping characteristics while keeping a compact and lightweight design. With a pressure balance inside the shock, offering consistent damping, and full adjustability of both high and low speed compression, the system offers the greatest possible traction and absorption and superior rider comfort and handling. Further, the rear wheel travel is 300 mm.

• New main piston & setting → balanced with new front-end set-up & frame rigidity
• Lightweight & compact
• Pressure balance → consistent damping
• 300 mm wheel travel

Footpeg mount

The Husqvarna Motorcycles frame features an innovative, self -cleaning footpeg mount which prevents the build-up of dirt collected through deep ruts or muddy terrain. As a result, the footpeg will spring back into its original position even in the toughest conditions.

• Footpeg mount → prevents mud and dirt build-up allowing footpeg to spring back into position
• Large footpegs → perfect grip and control

Magura hydraulic clutch

The reliable, high-quality, German-made clutch system guarantees even wear, near maintenance-free operation and perfect action in every condition. With the play being constantly adjusted, the pressure point and function of the clutch remain identical in cold or hot conditions and over time.

• Magura hydraulic clutch → perfect action in every condition
• High quality German craftsmanship → very reliable, consistent clutch action

Magura Brakes

The Magura braking system offers the highest level of braking performance while specifically tailored to deliver a sensitive and modulated feel. The 260mm front and 220mm rear waved brake discs keep weight to a minimum and offer complete braking confidence.

• Magura brake calipers and high-performance waved discs → superior stopping power with unsurpassed sensitivity and modulation

ProTaper handlebar

The ProTaper handlebar is second to none for function and style. Manufactured to exacting standards, it features class-leading fatigue resistance while adding minimal weight. A new bend for all MY19 models further increases comfort by improving the pressure point on the rider’s hands. The standard handguards offer maximum roost protection.

• ProTaper handlebar → class-leading function & style
• New bend for MY19 → improved rider comfort

Grips and throttle assembly

The ODI lock-on grip on the left side does not require gluing, while on the right, the vulcanized grip features an innovative integrated throttle mechanism. The assembly has easy free-play adjustment and, by changing a cam, throttle progression can be altered.

• Throttle assembly and ODI grips → easily alter throttle progression; easy grip mounting without glue

Map switch, launch control

Designed for easy operation, the standard map switch on all 4-strokes activates launch control, selects between two engine maps and activates the traction control feature. Both traction control and launch control feature updated settings for MY19. These offer improved traction off the start and on slick tracks and work simultaneously – when launch control is activated – to offer maximized benefits. With the engine at idle, launch control is engaged by pressing both TC and MAP buttons simultaneously for about two seconds. The LED lamp will blink continuously meaning the system is active. This function limits the amount of power to the rear wheel, improving traction and preventing loss of control under hard acceleration. The map switch offers selection between a standard map and more powerful one.

• Standard handlebar map switch → modify engine characteristics according to conditions & rider preference
• Launch control → maximum traction for perfect starts

Traction control

Traction control can be selected to an on or off position from the handlebar map switch and functions by analyzing throttle input from the rider and the rate at which RPM increase in the engine. If the RPM increase too quickly the EMS will register a loss of grip and reduce the amount of power to the rear wheel, for maximum traction. This can be a distinct advantage in wet or muddy conditions.

• Traction control → optimal traction in all conditions

Engine management system (EMS)

The Keihin EMS is specifically designed to be smaller, lighter and faster at processing data. It integrates launch control for perfect starts, selectable engine maps via the switch on the handlebar as well as traction control. Combined with the new gear sensor, power delivery is tailored for each gear.

• Keihin EMS → smaller, lighter and faster at processing engine data for more efficient engine management
• Gear sensor → specific engine maps for each gear

44 mm throttle body

All MY19 FC machines are equipped with a 44 mm Keihin throttle body featuring an innovative injector positioning that offers the most efficient flow into the combustion chamber and improved atomization. To ensure optimal throttle response, the throttle cable is mounted directly and without a throttle linkage. This set-up provides more immediate throttle response and feeling. A new throttle cable routing eases maintenance allowing the cable to be removed more easily.

• 44 mm throttle body → injector positioned for optimal flow
• Direct cable mounting → more immediate throttle response

Exhaust systems

All 4-stroke exhaust systems are expertly crafter to deliver the best possible performance at the lowest possible weight. For MY19 the 4-stroke header pipes feature a new flow designed resonance chamber integrated within them. The new header pipes also feature a new joining position allowing them to be removed without detaching the rear shock. The new silencers are shorter and more compact while delivering the same damping volume and noise levels. The units are crafted from lightweight aluminum and are stylishly finished off with a new anodized coating that proudly carries the Husqvarna Motorcycles logo. All 2-stroke mufflers feature new internals with less dense packing material offering more efficient noise damping. Together with a new aluminum mounting bracket, there is a weight saving of 300 g.

• 4-stroke exhausts → light-weight & compact
• Flow designed resonance chamber → optimal performance
• New header joining position → easier removal
• 2-stoke exhausts → 300 g lighter

Integrated cooling system and radiators

The radiators are expertly crafted using high-strength aluminum. CFD (computational fluid dynamics) technology is used to channel air through the radiators more efficiently for optimal cooling in any condition. Channeling coolant through the frame allows for improved cooling and eliminates the need for additional hoses. New to the system for MY19 is a 4 mm larger center tube that runs through the frame. The new tube reduces the pressure at this point in the system allowing for a more consistent coolant flow. Additionally, the radiators are mounted 12 mm lower, improving the center of gravity while sophisticated radiator protectors not only protect the radiators from flying debris but also act as a brace in the event of an impact.

• Integrated cooling → maximum efficiency in minimum space
• Expertly crafted radiators → offering optimal cooling
• New central tube → more consistent coolant flow
• 12 mm lower mounting position → improved center of gravity

Airbox and tool-less air filter access

The airbox is designed with precisely positioned inlet ducts to prevent air deformation, ensuring maximum airflow and filter protection. The air filter is easily accessed, without tools, by removing the left side panel. Easy maintenance is guaranteed with the Twin Air filter and filter cage design that features a simple fail proof mounting system for easy and accurate filter installation.

• Airbox → maximum air flow and filter protection
• Filter mounting system → easy and accurate installation
• Tool-less filter access → easy and fast maintenance

Wheels

Black high-strength alloy rims by D.I.D. are coupled with CNC-machined hubs using lightweight spokes and silver anodized aluminum nipples. For MY19, the spoke nipples have a new design that reduces the frequency of checks or tightening.

• Lightweight but strong and reliable construction → minimum unsprung weight
• New spoke nipples → reduce frequency of tightening

Tires

Dunlop Geomax tires are fitted as standard with an 18-inch rear sizing for off-road performance.

• Developed in top-level off-road racing → enhanced all-round performance

Fuel tank

The polythene fuel tanks feature improved ergonomics and incorporate a threaded filler cap and an integrated fuel pump on the 4-stroke range. The fuel pump is optimized with a new internal line routing from the pump to the flange for improved fuel flow. For MY19, the external fuel line has moved inward and is less exposed and susceptible to damage.

• 25 gallon polythene 4-stroke fuel tank → large capacity for extended running times
• 64 gallon polythene 2-stroke fuel tank → large capacity for extended running times

Bodywork

The MY19 range features fresh new bodywork that showcases Husqvarna Motorcycles’ pioneering design direction in off-road motorcycles. The ergonomics are specifically designed to deliver greater comfort and control, enabling riders to perform at the highest level for extended periods of time. Additionally, the contact points have been slimmed down making movement between riding positions seamless. The new seat profile is perfectly combined with the high grip seat cover to deliver superior comfort and control in all conditions.

• New bodywork → Swedish-inspired look, modern design & graphics
• Ergonomics → confidence-inspiring riding position in all riding situations
• Seat → improved comfort with superior control in all conditions

TECHNICAL INFORMATION BY MODEL

FX 350

Engine

The 349.7cc DOHC engine weighs in at only 27.2 kg (59.9 lbs). The engine is specifically designed with performance, weight and mass centralization as key criteria. As a result, all shaft arrangements have been positioned to allow oscillating masses to occupy the ideal center of gravity while all parts are engineered to offer the best possible performance while adding the least possible weight.

• Performance, weight, mass centralization → just 27.2 kg (59.9 lbs)
• Shaft arrangements → oscillating masses at ideal center of gravity

Cylinder head

The FX 350 features updated casting on the cylinder head for a weight saving of 200 g. The internals feature polished camshafts and DLC coated finger followers resulting in minimal friction and unsurpassed overall performance. Added to the design are larger titanium valves (36.3 mm intake and 29.1 mm exhaust) which allow the engine to rev freely to the 13,400 rpm ceiling.

• Updated casting → reduced weight by 200 g
• Large titanium valves →3 mm intake and 29.1 mm exhaust
• Polished camshafts, Finger followers with DLC coating → reduced friction, better performance

Cylinder and piston

The 88mm bore and 57.5mm stroke cylinder features a large diameter and lightweight forged bridged-box-type piston by CP. As a result, the relatively low oscillating masses deliver exceptional power, high revs and a very wide power band. The compression ratio is 14:1.

• Lightweight 88mm diameter piston → reduces oscillating masses
• Forged bridged-box-type piston → high performance and reliability

Crankshaft

A top-quality crankshaft is at the heart of the high output, high-revving FX 350 engine. The plain big end bearing features two force-fitted bearing shells to ensure maximum reliability and durability, guaranteeing long service intervals.

• Plain big end bearing → increased durability and service intervals

Crankcases

The FX 350 features an engine design with mass-centralization and weight reduction as the main goals. All the major components have been positioned to achieve the best possible center of gravity. As a result, the motorcycle benefits from superb handling while ensuring a light and compact engine design. High-pressure die-cast production processes keep the overall weight to a minimum, resulting in a thin wall thickness while retaining reliability. The iconic Husqvarna logo adorns the bronze finished crankcase covers.

• Crankcases → mass-centralization
• High pressure die-cast production process → thin walls for reduced weight, while maintaining strength

Gearbox

Produced by Pankl racing systems, the compact 6-speed semi-close gearbox features a low-friction coating on the shifting fork, ensuring smooth and precise shifting. The gear lever features a design that prevents dirt build-up for easy operation in the toughest conditions. An advanced gear sensor allows for specific engine maps in each gear.

• Pankl 6-speed gearbox → smooth and precise shifting
• Integrated gear sensor → specific engine maps for each gear

DS clutch

The FX 350 features a new DS (Diaphragm Steel) clutch saving 190 g. The exclusive characteristics of this system include a single diaphragm steel pressure plate instead of traditional coil springs. The clutch basket is a single-piece CNC machined steel component that allows the use of thin steel liners and contributes to the compact design of the engine.

• DS clutch → lighter with better modulation and improved durability

FX 450

Engine

The SOHC engine is the perfect example of the advanced engineering techniques used by Husqvarna Motorcycles. It offers an overall weight of just 60.1 lbs (27.3 kg). Mass-centralization is key in the engine design, enabling chassis engineers to position the engine closer to the center of gravity for greatly improved handling and maneuverability.

• Mass centralization → improved handling and reliability
• Performance → only 60.1 lbs

Cylinder head

The new SOHC cylinder head is now even more compact while being 15mm lower and 500g lighter. As a result of the more compact design, the camshaft is now closer to the center of gravity, significantly improving handling, while shorter valve timing improves bottom end performance and responsiveness. The new camshaft features an improved cam surface and actuates four lightweight titanium valves. The diameter of the intake valves is 40 mm, while on the exhaust it is 33 mm. Low-friction DLC coating on the rocker arm and low-friction chain guides offer the optimum efficiency and reliability.

• New SOHC → more compact design, camshaft closer to center of gravity, -500 g
• New camshaft → improved cam surface
• DLC coating & optimized chain guides → reduced friction

Cylinder and piston

The lightweight aluminum cylinder is an engineering masterpiece. Featuring a 95 mm bore and a CP bridge-box-type piston which weighs only 320g. The compression ratio is 12.75:1 for an impressive peak output.

• Lightweight aluminum cylinder → 95 mm bore
• Lightweight CP forged bridged-box-type piston → high performance, reduced oscillating masses

Crankshaft

The inertia produced by the crankshaft is carefully calculated to deliver optimal traction and ride-ability from the powerful 449.9cc plant. The crankshaft is specifically positioned to harness the rotating mass in the ideal center of gravity, resulting in a lightweight and agile handling feel. A plain big end bearing comprised of two force-fitted bearing shells ensure maximum reliability and durability, guaranteeing long service intervals.

• Crankshaft position → ideal center of gravity, improved handling
• Plain big end bearing and force-fitted bearing shells → increased durability and service intervals

Crankcases

The crankcases are designed to house the shaft arrangements and internals of the engine in the position that offers the best possible handling. Additionally, the position of the clutch shaft keeps the clutch above the oil level resulting in decreased friction and increased efficiency. High-pressure die-cast production processes keep the overall weight to a minimum, resulting in thin wall thickness while retaining reliability.

• Design → optimized mass-centralization, increased efficiency
• High pressure die-cast production process → thin walls for reduced weight, while maintaining strength

Gearbox

The lightweight 5-speed gearbox is now produced by Pankl racing systems and has a low-friction coating on the shifting fork guaranteeing smooth and precise shifting. The gear lever features a design that prevents dirt build-up and keeps the lever tip in its original position even in the toughest conditions. An advanced gear sensor allows for specific engine maps in each gear.

• Pankl 5-speed gearbox → smooth and precise shifting
• Integrated gear sensor → specific engine maps for each gear

DDS clutch

The FX 450 features a DDS (Dampened Diaphragm Steel) clutch. The exclusive characteristics of this system include a single diaphragm steel pressure plate instead of traditional coil springs. It integrates a damping system for better traction and durability. The clutch basket is a single-piece CNC-machined steel component that allows the use of thin steel liners and contributes to the compact design of the engine.

• DDS clutch → lighter with better modulation and improved durability

TX 300

Engine

The 293.2cc 2-stroke engine is the benchmark in unrivaled power in a lightweight construction. The engine features precisely positioned shaft arrangements for optimal mass centralization, a counter balancer shaft reducing vibration, a twin-valve controlled power valve and 6-speed gearbox. The TX 300 engine features the latest 2-stroke technology aimed at the highest level of performance.

Cylinder

The 72 mm bore cylinder features an innovative power valve system that delivers a smooth and controlled power throughout the RPM range. This can be further customized by simply changing two springs supplied, altering the power delivery for different track conditions and rider preference.

• Cylinder and power valve → Smooth and controllable power delivery that can be customized

Engine casings

The TX 300 engine is designed with mass centralization as a key design feature. As a result the lightweight, die-cast engine casings are developed to house the shaft arrangements in the perfect position, centralizing oscillating mass and improving ride-ability.

• Engine casings → shaft arrangements positioned for mass centralization
• New engine covers → better resistance to wear

Counter balancer shaft

The TX 300 features a laterally mounted counter balancer shaft. This shaft significantly reduces vibrations resulting in a smoother, more comfortable ride with less rider fatigue.

• Counter balancer shaft → significantly reduced vibration

Carburetor

The TX 300 features a 38 mm flat slide Mikuni TMX carburetor. The carburetor provides a smooth and controllable power delivery with optimal performance over the entire RPM range.

• 38mm Mikuni carburetor → optimal performance

Gearbox

The TX 300 features a 6-speed semi-close gearbox with cross country specific ratios. Additionally, precise and easy shifting is guaranteed thanks to the no-dirt shift lever, which prevents the build-up of dirt from blocking the step plate in the toughest conditions.

• 6-speed gearbox → precise and easy shifting
• No-dirt gear lever → prevents dirt build up and blockage

Clutch

The TX 300 features a DDS (Damped Diaphragm Steel) clutch, which uses a diaphragm spring instead of the more common coil spring design, allowing for a much lighter clutch action. This design also allows for a damping system that increases both traction and durability. This combined with the Magura hydraulic system guarantees a light and modular clutch feeling, which is almost maintenance and adjustment free.

• DDS clutch → light action with integrated damping system, increased traction and reliability
• Magura hydraulic system → light and modular clutch action, almost maintenance free

The post 2019 Husqvarna Cross Country Model Lineup First Look appeared first on Dirt Bikes.

This past 2018 Monster Energy Supercross season, Husqvarna took home both the 450 and 250 East Regional Championship Titles, as well as the 2017 250 Lucas Oil Pro Motocross Championship. Clearly, Husqvarna is onto something and is building some of the fastest and best handling dirtbikes money can buy. So, how do you take already great performing machines and make them even better?

Good question. We’re glad you asked, because we’re curious too. Basically, Husqvarna shaved weight off wherever possible. The bodywork is completely new and redesigned, which thinned the bikes out, the cylinder heads are recasted, weighing up to 500g less, the carbon composite subframe is lighter than before, shaving over two pounds, and there’s a new integrated cooling system that uses the frame as a part of the whole setup. Even the radiators were redesigned to not only help cool the coolant more effectively, but they were also repositioned closer to the bikes’ center of gravity.

In the chassis and handling department, certain areas of the frame were reengineered for more optimal torsion, the triple clamps have been reshaped and stiffened to work in concert with the increased longitudinal rigidity of the frame, and the WP AER 48 front fork and rear shock received updated valving and settings adjustments. The four-stroke models feature variable fuel-map selection as well as traction control – yes, traction control – to help the rider optimize power output and wheel spin depending on the conditions.

Additionally, a lot of the bikes’ components have been reengineered to help make working on and servicing easier. These are just a few of the highlights, but for the full detailed description, Husqvarna lays it all out below.

Click here for all the specs.

Husqvarna:

HUSQVARNA MOTORCYCLES

MOTOCROSS MY19 MODEL LINEUP

INTRODUCTION

Producing some of the world’s first competition off-road machines more than half a century ago, Husqvarna Motorcycles is the true pioneer of motocross. Remaining true to their commitment of continued development, for model year 2019 Husqvarna Motorcycles introduces a range of the most technologically advanced, premium motocross motorcycles available today.

Recently enjoying one of the most memorable moments in the brand’s history by claiming both the 2018 FIM 450SX World Championship and 250SX AMA East Region Championship, Husqvarna Motorcycles reaffirmed their status as a dominant force in top-level motorsport. Combining the feedback provided by championship winning racers with extensive in-house testing, Husqvarna engineers designed the new generation of motocross machines with the ultimate goal of making them more agile, more ergonomically advanced and with greater overall performance than any previous generation.

Husqvarna MY19 Motocross in one short paragraph

The MY19 Husqvarna Motorcycles motocross range reaches a new milestone in motocross performance. With a reworked chassis providing improved stability, updated engine platforms bringing optimum power, usability and a further weight reduction, the all-new range offers professional and amateur riders the highest level of technology available on the market today.

Husqvarna MY19 Motocross in one paragraph

For model year 2019 Husqvarna Motorcycles proudly introduces a new generation of 2-stroke and 4-stroke machines, which represent the next step in the historic brand’s motocross range. From the nimble TC 125 to the potent FC 450, each model in the MY19 range sets the benchmark in its respective class. Standing out among a long list of upgrades is the all-new blue coated frame that offers increased rigidity for improved rider feedback and stability. With all models receiving a series of engine upgrades, the flagship FC 450 has a redesigned cylinder head that reduces the engine’s weight by 500 g. Showcasing Husqvarna Motorcycles’ pioneering design direction in the competition bike segment, a fresh new bodywork design offers advanced ergonomics for optimum comfort and control.

CHAPTER 1: WHAT’S NEW IN MY19

UPGRADE HIGHLIGHTS

• Redesigned bodywork and graphics
• Blue coated frame featuring increased rigidity
• New 2-piece subframe design (250 g lighter)
• Updated setting on the WP AER 48 forks
• WP DCC shock featuring new piston & updated setting
• Reworked SOHC cylinder head on the FC 450 (500 g lighter)
• New cylinder head casting on FC 350 (200 g lighter)
• Optimized timing on FC 250 exhaust camshaft
• Machined finish on TC 125 & TC 250 upper exhaust port
• Reinforced kick start intermediate gear on TC 125
• New mufflers on 2-strokes, redesigned header pipe on TC 250
• Chain adjustment length increased by 5 mm
• New, stiffer upper triple clamp
• Traction & launch control with updated settings [4-strokes]
• New throttle cable routing for easier maintenance
• Flow-designed resonance chambers & more compact silencers on 4-strokes
• New generation Li-ion 2.0 Ah battery
• Updated cooling system with new center tube
• New DS (diaphragm steel) clutch on TC 125, FC 250 & FC 350
• ProTaper handlebar with new bend
• Laser engraved D.I.D. wheels with new spoke nipples
• New gearboxes produced by Pankl

CHAPTER 2: WHAT’S NEW IN DETAIL

Collecting feedback from world-class riders and combining it with extensive testing, Husqvarna Motorcycles introduces a long list of upgrades that allow the new generation of FC and TC machines to continue setting the benchmark in terms of handling, performance, weight and aesthetics.

Frame

The hydro-formed, laser-cut and robot-welded frame is expertly crafted. Constructed with specifically calculated parameters of longitudinal and torsional flex, the MY19 frames feature newly designed sections that bring an increase in rigidity. This results in improved rider feedback, energy absorption and stability. New aluminum lateral engine head stays, entirely new for the TC 250, contribute to precise cornering and reduced vibration levels. Additionally, the 4-stroke frames feature new precision-casted head stay mounts and brackets for mounting an optional skid plate that will be available in the accessories line. The frame is finished off in a premium blue powder coating and standard frame protectors that guarantee superior protection and durability. Additionally, to maximize the grip on the front wheel and improve the general handling, the TC 250 engine position has been raised by 1° around the swingarm pivot.

• Increased rigidity → improved rider feedback, energy absorption & stability
• Premium blue powder coating
• 4-strokes with new brackets for optional skid plate
• Standard frame protectors

Composite Carbon Fiber Subframe

Showcasing pioneering technologies and innovation, the composite subframe is a design unique to Husqvarna Motorcycles. Using 70% polyamide and 30% carbon fiber, the new 2-piece subframe design (previously 3-piece) saves 250 g for a total weight of just over 1 kg (2.2 lbs). In addition to being robust, specific care has been taken to create the perfect rigidity (vertical stiffness +30%) for optimal handling and rider comfort.

• New 2-piece subframe → 250 g lighter
• Carbon fiber composite construction → lightweight & robust
• Specific rigidity → benefits handling & comfort

Swingarm

The hollow, cast aluminum swingarm is designed to offer optimal stiffness and reliability at the lowest possible weight. For MY19, the chain adjustment slot has increased by 5 mm, extending the total wheelbase adjustment length for improved straight-line stability on faster tracks and over whoops.

• Optimal stiffness & reliability in a lightweight construction
• Extended adjustment range by 5 mm → improved straight-line stability

WP AER 48 Front Fork

The ultra-lightweight WP AER 48 front fork is a 48 mm split air fork featuring a capsuled air spring and pressurized oil chamber for progressive and consistent damping. The forks feature a new setting to match the new frame stiffness and are adjusted via the single air pressure valve for pre-load on the left and with easy-access clickers for damping adjustments on the right (compression on the top and rebound on the bottom, up to 30 clicks each). Additionally, the air pump needed to adjust the air pressure in the fork is provided as standard.

• Precision engineering, quality materials & advanced production processes guarantee highest performance levels
• New setting for MY19 → improved damping & performance
• Capsuled air spring and pressurized oil chamber → progressive & consistent damping
• Easy access clicker dials → simple & fast clicker settings

CNC Machined Triple Clamps

The 22 mm offset CNC-machined triple clamps feature an integrated rubber damping system that reduces vibration and increases rider comfort. They have been reshaped and stiffened to work in concert with the increased longitudinal rigidity of the frame and the new suspension set-up, improving both handling and stability. A three-way handlebar adjustment is standard and allows for customizable ergonomics. Additionally, the front number plate integrates a yellow triple clamp guard, which covers the lower triple clamp and protects it from wear.

• Rubber damping on top clamp → reduced vibrations, increased comfort
• CNC aluminum → finest quality & reliability
• Stiffer upper triple clamp
• Adjustable handlebar position → adjustable ergonomics
• Triple clamp protector integrated into front number plate

WP Rear Shock

Featuring a new main piston and updated settings, the WP DCC shock has been developed to match the linkage system, frame geometry, increased frame rigidity and the new front fork set-up. The shock has been further perfected to provide advanced damping characteristics while keeping a compact and lightweight design. With a pressure balance inside the shock, offering consistent damping, and full adjustability of both high and low speed compression, the system offers the greatest possible traction and absorption and superior rider comfort and handling. Further, the rear wheel travel is 300 mm.

• New main piston & setting → balanced with new front-end set-up & frame rigidity
• Lightweight & compact
• Pressure balance → consistent damping
• 300 mm wheel travel

ProTaper Handlebar

The ProTaper handlebar is second to none for function and style. Manufactured to exacting standards, it features class-leading fatigue resistance while adding minimal weight. A new bend for all MY19 models further increases comfort by improving the pressure point on the rider’s hands. The standard handguards offer maximum roost protection.

• ProTaper handlebar → class-leading function & style
• New bend for MY19 → improved rider comfort

Map Switch & Launch Control

Designed for easy operation, the standard map switch on all 4-strokes activates launch control, selects between two engine maps and activates the traction control feature. Both traction control and launch control feature updated settings for MY19. These offer improved traction off the start and on slick tracks and work simultaneously – when both are activated – to offer maximized benefits. With the engine at idle, launch control is engaged by pressing both TC and MAP buttons simultaneously for about two seconds. The LED lamp will blink continuously meaning the system is active. This function limits the amount of power to the rear wheel, improving traction and preventing loss of control under hard acceleration. The map switch offers selection between a standard map and more powerful one.

• Standard handlebar map switch → modify engine characteristics according to conditions & rider preference
• Launch control → maximum traction for perfect starts

Traction Control

Featuring an updated setting for MY19, which brings even better advantage in wet or muddy conditions, the traction control feature can be turned on or off from the handlebar switch. It functions by analyzing throttle input from the rider and the rate at which RPM increases in the engine. If the RPM increases too quickly, the EMS registers a loss of grip and reduces the amount of power to the rear wheel, ensuring maximum traction and better control.

• Traction control → optimal traction in all conditions

44 mm Throttle Body

All MY19 FC machines are equipped with a 44 mm Keihin throttle body featuring an innovative injector positioning that offers the most efficient flow into the combustion chamber and improved atomization. To ensure optimal throttle response, the throttle cable is mounted directly and without a throttle linkage. This set-up provides more immediate throttle response and feeling. A new throttle cable routing eases maintenance allowing the cable to be removed more easily.

• 44 mm throttle body → injector positioned for optimal flow
• Direct cable mounting → more immediate throttle response

2-Stroke Exhaust Systems

Tailored specifically for each MY19 2-stroke and using an innovative 3D design process, the new header pipes offer further improvements in geometry and performance. The TC 250 pipe is narrower and offers more ground clearance, making it less susceptible to damage. All 2-stroke mufflers feature new internals with less dense packaging material offering more efficient noise damping. Together with a new aluminum mounting bracket, there is a weight saving of 300 g.

• New mufflers on 2-strokes → 300 g lighter
• Redesigned header pipe on TC 250 → added ground clearance

4- Stroke Exhaust Systems

All 4-stroke exhaust systems are expertly crafted to deliver the best possible performance at the lowest possible weight. For MY19 the 4-stroke header pipes feature a new flow designed resonance chamber integrated within them. The new header pipes also feature a new joining position allowing them to be removed without detaching the rear shock. The new silencers are shorter and more compact while delivering the same damping volume and noise levels. The units are crafted from lightweight aluminum and are stylishly finished off with a new anodized coating that proudly carries the Husqvarna Motorcycles logo.

• 4-stroke exhausts → light-weight & compact
• Flow designed resonance chamber → optimal performance
• New header joining position → easier removal

Integrated Cooling System & Radiators

The radiators are expertly crafted using high-strength aluminum. CFD (computational fluid dynamics) technology is used to channel air through the radiators more efficiently for optimal cooling in any condition. Channelling coolant through the frame allows for improved cooling and eliminates the need for additional hoses. New to the system for MY19 is a 4 mm larger center tube that runs through the frame. The new tube reduces the pressure at this point in the system allowing for a more consistent coolant flow.

Additionally, the radiators are mounted 12 mm lower, improving the center of gravity while sophisticated radiator protectors not only protect the radiators from flying debris but also act as a brace in the event of an impact.

• Integrated cooling → maximum efficiency in minimum space
• Expertly crafted radiators → offering optimal cooling
• New central tube → more consistent coolant flow
• 12 mm lower mounting position → improved center of gravity

Fuel Tank

The approximately 1.85 gallon polythene fuel tanks feature improved ergonomics and incorporate a threaded filler cap and an integrated fuel pump on the 4-stroke range. The fuel pump is optimized with a new internal line routing from the pump to the flange for improved fuel flow. For MY19, the external fuel line has moved inward and is less exposed and susceptible to damage.

• 1.85 gallon polythene tanks → large capacity for extended running times
• New fuel line routing → improved flow & reliability

Wheels

Black high-strength alloy rims by D.I.D. are coupled to CNC-machined hubs using lightweight spokes and silver anodized aluminum nipples. For MY19, the spoke nipples have a new design that reduces the frequency of checks or tightening.

• Lightweight, strong & reliable wheels → minimum unsprung weight
• New spoke nipples → reduces frequency of tightening

Bodywork

The MY19 range features fresh new bodywork that showcases Husqvarna Motorcycles’ pioneering design direction in off-road motorcycles. The ergonomics are specifically designed to deliver greater comfort and control, enabling riders to perform at the highest level for extended periods of time. Additionally, the contact points have been slimmed down making movement between riding positions seamless. The new seat profile is perfectly combined with the high grip seat cover to deliver superior comfort and control in all conditions.

• New bodywork → Swedish-inspired look, modern design & graphics
• Ergonomics → confidence-inspiring riding position in all riding situations
• Seat → improved comfort with superior control in all conditions

CHAPTER 3: FEATURES AND BENEFITS

Magura Hydraulic Clutch

Extremely reliable, high-quality German-made clutch system guarantees even wear, near maintenance-free operation and perfect action in every condition. Clutch play is constantly compensated so that the pressure point and function of the clutch remain identical in cold or hot conditions, as well as over time.

• Magura hydraulic clutch → perfect action in every condition

Brakes

The highest level of quality is guaranteed with class-leading Brembo callipers and controls. The 260 mm front and 220 mm solid rear wave discs deliver superior stopping power while instilling confidence in any condition.

• Brembo callipers & high-performance discs → superior stopping power with greater control & confidence

Grips & Throttle Assembly

The ODI lock-on grip on the left side does not require gluing, while on the right, the vulcanized grip features an innovative integrated throttle mechanism. The assembly has easy free-play adjustment and, by changing a cam, throttle progression can be altered.

• Throttle assembly & ODI grips → adjustable throttle progression & easy grip mounting

Engine Management System (EMS)

The Keihin EMS is specifically designed to be smaller, lighter and faster at processing data. It integrates launch control for perfect starts, selectable engine maps via the switch on the handlebar and traction control. Combined with the gear sensor, power delivery is tailored for each gear.

• Keihin EMS → small, light & fast at processing data
• Gear sensor → specific engine maps for each gear

Airbox & Tool-Less Filter Access

The airbox is designed with precisely positioned inlet ducts that prevent air deformation and ensure maximum airflow and filter protection. The air filter is accessed easily, without tools, by removing the left side panel. Easy maintenance is guaranteed by the Twin Air filter and filter cage design that features a simple fail proof mounting system for safe and accurate filter installation.

• Airbox → maximum air flow & filter protection
• Filter mounting system → safe & accurate protection against dirt
• Tool-less filter access → easy & fast maintenance

Tires

Fitted as standard are Dunlop MX3S Motocross tires that feature the proven ‘block-within-a-block’ design for more progressive cornering and superior grip.

• Developed in top-level racing → enhanced handling, cornering & steering feel
  

CHAPTER 4: TECHNICAL INFORMATION BY MODEL

FC 250

Engine

All major components and shaft arrangements are carefully designed and placed to best suit the performance and handling characteristics of the overall package. The 250cc engine is not only light at 26.1 kg (57.5 lbs) but also remarkably powerful.

• Engine design → light & compact for optimized mass-centralization
• Outstanding performance → 14,000 rpm rev-limit
• Low friction → reduces overall drag

Cylinder Head

The DOHC cylinder head features finger followers with a DLC (Diamond Like Carbon) coating, resulting in minimal friction and optimal performance. These actuate large titanium valves (32.5 mm intake, 26.5 mm exhaust) that open and close multiple times each second introducing fuel/air mixture to the carefully designed combustion chamber for efficient and optimal power throughout the rev-range. For MY19, the exhaust camshaft features optimized timing that further improves power delivery.

• Large titanium valves (32.5 mm intake, 26.5 mm exhaust) → optimal gas flow
• Finger followers with DLC coating → reduced friction, better performance
• New exhaust camshaft timing → improved power delivery

Cylinder & Piston

The 78 mm bore cylinder houses a forged bridged-box-type piston made by CP. Both the cylinder and piston are professionally engineered from high strength aluminum resulting in outstanding performance and reliability. The compression ratio is 14.4:1.

• Large 78 mm bore & large diameter valves → high-revving, quick response
• Forged box-type piston → high performance and reliability

Crankshaft

The crankshaft is designed to offer the best possible performance while being placed in the perfect position to centralize oscillating masses for optimal handling. The plain big end bearing features two force-fitted bearing shells, ensuring maximum reliability and durability and guaranteeing long service intervals.

• Plain big end bearing with force-fitted bearing shells → increased durability & service intervals

Crankcases

All new generation Husqvarna motocross motors are designed with mass centralization and weight reduction as the main criteria. As a result, the crankcases are designed to house the internal components of the engine in the perfect position to achieve the ideal center of gravity while adding the least possible weight. The casings are manufactured using a high-pressure die-cast production process. The result is thin wall thickness and exceptional reliability. The iconic Husqvarna logo adorns the bronze finished crankcase covers.

• Crankcases → light, compact & optimized for mass-centralization
• High pressure die cast production → thin walls for reduced weight, while maintaining strength

Gearbox

Produced by Pankl Racing Systems, the 5-speed gearbox has been designed to be extremely light and durable while featuring motocross specific ratios. The shifting fork has a low-friction coating for smoother shifting, while the gear lever is designed to prevent dirt build-up and ensure perfect gear selection in all conditions. An advanced gear sensor allows for specific engine maps, delivering the best possible performance in each gear.

• 5-speed gearbox by Pankl Racing Systems → increased durability & improved shifting
• Integrated gear sensor → specific engine maps for each gear

DS Clutch

The MY19 FC 250 features a new DS (Diaphragm Steel) clutch, saving 190 g. The exclusive characteristics of this system include a compact rivet-less design and a single diaphragm steel pressure plate, instead of traditional coil springs. The clutch basket is a single-piece CNC machined steel component that allows the use of thin steel liners and contributes to the compact design of the engine.

• DS clutch → lighter with better action & improved durability

FC 350

Engine

The 350cc DOHC engine weighs in at only 27.2 kg (59.9 lbs). The engine is specifically designed with performance, weight and mass centralization as key criteria. As a result, all shaft arrangements have been positioned to allow oscillating masses to occupy the ideal center of gravity while all parts are engineered to offer the best possible performance while adding the least possible weight.

• Performance, weight, mass centralization → just 27.2 kg (59.9 lbs)
• Shaft arrangements → oscillating masses at ideal center of gravity

Cylinder Head

The MY19 FC 350 features updated casting on the cylinder head that brings a weight saving of 200 g. The internals feature polished camshafts and DLC coated finger followers resulting in minimal friction and unsurpassed overall performance. Added to the design are larger titanium valves (36.3 mm intake and 29.1 mm exhaust) that allow the engine to rev freely to the 13,400 rpm ceiling.

• Updated casting → reduced weight by 200g
• Large titanium valves →3 mm intake and 29.1 mm exhaust
• Polished camshafts, Finger followers with DLC coating → reduced friction, better performance

Cylinder and piston

The 88 mm bore and 57.5 mm stroke cylinder features a large diameter and lightweight forged bridged-box-type piston by CP. As a result, the relatively low oscillating masses deliver exceptional power, high revs and a very wide power band. The compression ratio is 14:1.

• Lightweight 88 mm diameter piston → reduces oscillating masses
• Forged bridged-box-type piston → high performance and reliability

Crankshaft

A top-quality crankshaft is at the heart of the high output, high-revving FC 350 engine. The plain big end bearing features two force-fitted bearing shells to ensure maximum reliability and durability, guaranteeing long service intervals.

• Plain big end bearing → increased durability & service intervals

Crankcases

The FC 350 features an engine design with mass-centralization and weight reduction as the main goals. All the major components have been positioned to achieve the best possible center of gravity. As a result, the motorcycle benefits from superb handling while ensuring a light and compact engine design.

High-pressure die cast production processes keep the overall weight to a minimum, resulting in a thin wall thickness while retaining reliability. The iconic Husqvarna logo adorns the bronze finished crankcase covers.

• Crankcases → mass-centralization & weight reduction
• High pressure die cast production process → thin walls for reduced weight while maintaining strength

Gearbox

Produced by Pankl Racing Systems for the MY19 FC 350, the compact 5-speed gearbox features a low-friction coating on the shifting fork that makes shifting smooth and precise. The gear lever features a design that prevents dirt build-up and ensures easy operation in the toughest conditions. An advanced gear sensor allows for specific engine maps in each gear.

• Pankl 5-speed gearbox → smooth & precise shifting
• Integrated gear sensor → specific engine maps for each gear

DS Clutch

The FC 350 features a new DS (Diaphragm Steel) clutch that saves 190 g. The exclusive characteristics of this system include a compact rivet-less design and a single diaphragm steel pressure plate instead of traditional coil springs. The clutch basket is a single-piece CNC machined steel component that allows the use of thin steel liners and contributes to the compact design of the engine.

• DS clutch → lighter, with better action & improved durability

FC 450

Engine

Offering an overall weight of just 27.3 kg (60.1 lbs), the SOHC FC 450 engine is the perfect example of the advanced engineering techniques used by Husqvarna Motorcycles. Mass-centralization is key in the engine design, enabling chassis engineers to position the engine closer to the center of gravity for greatly improved handling and maneuverability.

• Mass centralization → improved handling and reliability
• Performance → only 27.3 kg (60.1 lbs)

Cylinder Head

The MY19 FC 450 has a new and more compact SOHC cylinder head that is 15 mm lower and 500 g lighter. As a result of the more compact design the camshaft is now closer to the center of gravity, significantly improving handling. Additionally, shorter valve timing improves bottom-end performance and responsiveness. The new camshaft features an improved cam surface and actuates four lightweight titanium valves. The diameter of the intake valves is 40 mm, with the exhaust valves being 33 mm in diameter. Low-friction DLC coating on the rocker arm and low-friction chain guides offer optimum efficiency and reliability.

• New cylinder head → more compact design (500 g lighter)
• New camshaft → improved cam surface
• DLC coating & optimized chain guides → reduced friction

Cylinder & Piston

The lightweight aluminum cylinder is an engineering masterpiece. It features a 95 mm bore and a CP bridge-box-type piston that weighs only 320 g. The compression ratio is 12.75:1.

• Lightweight aluminum cylinder → 95 mm bore
• CP forged bridged-box-type piston → high performance, reduced oscillating masses

Crankshaft

The inertia produced by the crankshaft has been carefully calculated to deliver optimal traction and rideability from the powerful 450cc engine. The crankshaft is specifically positioned to harness the rotating mass in the ideal center of gravity, with the end result being a lightweight feel and agile handling. The plain big end bearing features two force-fitted bearing shells to ensure maximum reliability and durability, guaranteeing long service intervals.

• Crankshaft position → ideal center of gravity, improved handling
• Plain big end bearing and force-fitted bearing shells → increased durability & service intervals

Crankcases

The crankcases are designed to house the shaft arrangements and internals of the engine in the position that offers the best possible handling. Additionally, the position of the clutch shaft keeps the clutch above the oil level resulting in decreased friction and increased efficiency. High-pressure die cast production processes keep the overall weight to a minimum, resulting in thin wall thickness while retaining reliability.

• Design → optimised mass-centralization, increased efficiency
• High pressure die cast production process → thin walls for reduced weight, while maintaining strength

Gearbox

For MY19, the lightweight 5-speed gearbox is produced by Pankl Racing Systems, ensuring the highest level of durability and reliability. The gear lever features a design that prevents dirt build-up, keeping the lever tip in its original position even in the toughest conditions. An advanced gear sensor selects a specific engine map tailored for each gear.

• 5-speed gearbox → smooth & precise shifting
• Integrated gear sensor → specific engine maps for each gear

DDS Clutch

The FC 450 features a DDS (Dampened Diaphragm Steel) clutch. The exclusive characteristics of this system include a single diaphragm steel pressure plate instead of traditional coil springs. It integrates a damping system for better traction and durability. The clutch basket is a single-piece CNC machined steel component that allows the use of thin steel liners and contributes to the compact design of the engine.

• DDS clutch → lighter, with better action & improved durability

TC 125

Engine

With an overall weight of just 17.2 kg (37.9 lbs), the TC 125 is at the pinnacle of performance in the competitive 125cc class. The lightweight engine is designed to provide more torque than current 125cc 2–stroke engines, making the TC 125 easier to ride for both beginners and seasoned professionals. The TC 125 engine is designed to centralize rotating mass for optimal operation with the chassis resulting in a light and agile handling feel.

• Pinnacle of performance → at 17.2 kg (37.9 lbs)
• Mass-centralization → significant benefits in handling & maneuverability

Cylinder & Piston

The cylinder has a 54 mm bore. An innovative power valve design controls both the main exhaust and lateral exhaust ports. Receiving a machined finish on the upper contour of the exhaust port for MY19, the system ensures accurate port timing while delivering unrivaled performance.

• Optimized exhaust port → improved performance & controllability

Crankshaft

Manufactured to be as light as possible, the crankshaft is balanced perfectly to reduce vibrations. The component is also positioned accordingly to ensure that the rotational mass created has very little effect on the handling of the motorcycle.

• Lightweight crankshaft → reduced vibration

Crankcases

High-pressure die cast production processes ensure low weight, thin wall thickness and optimum durability. A new and reinforced kickstart intermediate gear improves starting reliability. The historical Husqvarna logo adorns the bronze-finished crankcase covers.

• High pressure die cast production → light weight & optimum strength
• Reinforced kick start intermediate gear → improved starting performance

Carburetor

The TC 125 features a 38 mm flat slide Mikuni TMX carburetor. With an updated setting for MY19, the carburetor provides a smooth and controllable power delivery with optimal performance over the entire RPM range.

• 38 mm Mikuni carburetor → improved power deliver, optimal performance

Gearbox

Manufactured exclusively for Husqvarna Motorcycles by Pankl Racing Systems, the motocross-specific 6-speed gearbox ensures the highest level of durability and reliability. The gear lever features an innovative tip design that prevents dirt build-up.

• MX specific 6-speed gearbox → manufactured by Pankl Racing Systems

DS Clutch

The TC 125 features a new DS (Diaphragm Steel) clutch that saves 190 g. The exclusive characteristics of this system include a compact rivet-less design and a single diaphragm steel pressure plate instead of traditional coil springs. The clutch basket is a single-piece CNC machined steel component that allows the use of thin steel liners and contributes to the compact design of the engine.

• DS clutch → lighter, with better modulation & improved durability

TC 250

Engine

The TC 250 2-stroke engine is the best combination of unsurpassed power and lightweight construction. The simplicity and low maintenance cost of the 2-stroke motor has made it a favorite among motocross riders for generations. The MY19 TC 250 engine features the latest 2-stroke technology aimed at centralizing rotating masses and reducing vibration while delivering the highest level of performance in its class.

Cylinder

The 66.4 mm bore cylinder features an innovative power valve system, which delivers a smooth and controlled power throughout the RPM range. For MY19, the exhaust port features a machined finished for improved function and performance. The power delivery can be further customized by simply changing between the two supplied springs. This changes the power delivery for different track conditions and rider preference.

• Cylinder & power valve → smooth, customizable power delivery
• Machined exhaust port → improved function & performance

Engine Casings

The TC 250 engine is developed with mass centralization as a pivotal design objective. Housing the shaft arrangements in the perfect position, the lightweight, die-cast engine casings help centralize oscillating masses and improve rideability.

• Shaft arrangements → ideally positioned for mass centralization

Counter Balancer Shaft

The TC 250 features a laterally-mounted counter balancer shaft. Significantly reducing vibrations, this shaft offers a smooth and comfortable ride and reduced rider fatigue.

• New counter balancer shaft → reduced vibration

Carburetor

The TC 250 features a 38 mm flat slide Mikuni TMX carburetor with a new for MY19 setting for improved performance. Providing a smooth and controllable power delivery, it also offers optimal performance over the entire RPM range.

• 38mm Mikuni carburetor → new setting for MY19

Gearbox

The TC 250 features a 5-speed gearbox. Guaranteeing precise and easy shifting, the no-dirt shift lever also prevents the build-up of dirt in the toughest conditions.

• 5-speed gearbox → precise & easy shifting
• No-dirt gear lever → prevents dirt build up

Clutch

The TC 250 features a DDS (Damped Diaphragm Steel) clutch. Using a diaphragm spring instead of the more common coil spring design, it allows for a much lighter clutch action. This design also allows for a damping system that increases traction and durability.

• DDS clutch → light action, increased traction & reliability

HUSQVARNA MOTORCYCLES APPAREL

Coinciding with the launch of their MY19 motocross machines, Husqvarna Motorcycles is proud to introduce a dedicated line-up of functional apparel and protective equipment. Styled exclusively to match the innovative design characteristics of the all-new motocross models, all items featured in the new range are built to combine quality, comfort and functionality with maximum protection in all riding conditions.

MOTO-9 FLEX RAILED HELMET

Developed by elite racers across the globe, the MOTO-9 FLEX RAILED HELMET is made exclusively for Husqvarna Motorcycles by industry specialist BELL Helmets. Built around a lightweight composite Carbon shell, it features an exclusive Magnefusion Emergency Release System (M.E.R.S.) together with quick-flip visor screws for fast and safe adjustability. Optimum breathability is achieved via a fully ventilated chin area and an integrated ventilated roost guard. Featuring a Double-D closure, it has a total weight of 1.450 (±50 g).

RACECRAFT + GOGGLES

The cream of the crop in high performance motocross goggles, the all-new RACECRAFT + are produced exclusively for Husqvarna Motorcycles by 100%. Based on the championship-winning Racecraft googles, the California based company have armed the RACECRAFT + with several new features to achieve a new level of performance. Featuring fog-free lenses made of Lexan® glass and a four-layer, fleece-foam lining they combine superior clarity with confidence inspiring protection in all conditions.

RAILED APPAREL RANGE

Specifically designed to meet the demands of motocross riders of all levels, the RAILED range is a complete set of riding gear that meets the highest standards of comfort, functionality and protection. The new for 2019 RAILED range includes the RAILED JERSEY in GREY or BLUE, the RAILED PANTS and the CELIUM II RAILED GLOVES.

Made from an intelligent material mix that keeps moisture away from the skin, the RAILED JERSEY combines Swedish inspired design with premium quality. Available in GREY or BLUE, it perfectly matches with the new RAILED PANTS. The RAILED PANTS are extremely lightweight and offer excellent freedom of movement and ultimate comfort. Completing the range are the CELIUM II RAILED GLOVES, a set of premium motocross gloves made exclusively for Husqvarna Motorcycles by 100%.

CROSSFIRE 3 SRS BOOTS

Featuring the latest in high-performance boot technology, the CROSSFIRE 3 SRS BOOTS are made exclusively for Husqvarna Motorcycles by industry specialist SIDI. Using top-level motocross competition to develop their products, the Italian based manufacturer has enhanced their CROSSFIRE 3 SRS model with a patented flex system with hyper extension block. Featuring a replaceable inner bootie and a fully adjustable calf area, the CROSSFIRE 3 SRS are one of the safest boots available on the market.

HUSQVARNA MOTORCYCLES TECHNICAL ACCESSORIES

Developed specifically for the new generation of Husqvarna motocross machines, the all-new range of technical accessories contains premium parts that are designed to enhance the performance of the 2019 TC and FC models. Tested and developed by Rockstar Energy Husqvarna Factory Racing riders in the AMA Supercross and Motocross series as well as the FIM Motocross World Championship, all items combine innovative technology with premium quality and ease of fitment.

FACTORY TRIPLE CLAMP

Made of high-grade aluminum, the FACTORY TRIPLE CLAMP is precisely customized to match the updated flex characteristics of the new frame and Husqvarna WP forks. Offering your Husqvarna motocross machine the sought-after works bike look it provides a perfect alignment of the fork tubes while optimizing feel and response. Offset can be easily adjusted between 20 mm and 22 mm.

FMF MEGABOMB PLUS HEADER PIPE

Offering a substantial performance boost across the entire power band on all new FC machines, the titanium MEGABOMB PLUS is expertly crafted by FMF Racing. Using top-level motocross competition as a means to develop their products, the California based company remain at the forefront of technological evolution in their segment. Lightweight and durable, the FMF MEGABOMB PLUS header will seriously enhance your Husqvarna’s performance and look. CLOSED-COURSE COMPETITION USE ONLY!

FMF FACTORY 4.1 RCT SILENCER

Identical to the system used on Rockstar Energy Husqvarna Factory Racing machines, the FMF FACTORY 4.1 RCT SILENCER is designed to enrich your bike’s performance and torque. Featuring the latest technology, it is manufactured from high-grade titanium with blue anodized outer sleeve and a carbon silencer end cap. Offering substantial weight savings, it can also be installed in combination with the original header pipe. CLOSED-COURSE COMPETITION USE ONLY!

FACTORY WHEELS

Lightweight and extremely tough, the new D.I.D. DirtStar FACTORY WHEELS are identical to the ones used by Rockstar Energy Husqvarna Factory Racing riders while racing at the toughest motocross tracks in the world. Featuring anodized rims, they combine maximum weight savings with the ideal rigidity and flexibility for off-road riding. The front wheel comes at a 1.6 x 21’’ size with a 22 mm axle, while the rear wheel comes at 2.15×19’’ with a 25 mm axle. CLOSED-COURSE COMPETITION USE ONLY!

SKID PLATE

Designed to perfectly fit the all-new 2019 Husqvarna motocross machines, the SKID PLATE provides the most effective protection to the frame and the engine. Made of 3 mm thick, robust C-SMC material, it combines an extremely lightweight construction with optimum levels of durability and endurance.

BATTERY CHARGING & TESTING UNIT

The BATTERY CHARGING & TESTING UNIT is designed to optimize battery performance and service life. Specifically developed for the new generation of LiFePo4 batteries, it offers precise battery monitoring in all conditions.

The post 2019 Husqvarna Motocross Model Lineup First Look appeared first on Dirt Bikes.

The Rockstar Energy Husqvarna Factory Racing Team earned both the 250 East and 450 class Monster Energy Supercross Championships, but now, all its star riders are out with injuries. First it was Dean Wilson, then Jason Anderson last week, and now Zach Osborne. “Filthy” Phil Nicoletti, or perhaps more appropriately these days, “Fill-In” Phil, will come aboard the Husky team to ride while the other racers recover. It’s too bad both Anderson and Osborne won’t be able to race, coming off such great results so far this year. That’s racing for ya…

Husqvarna:

Phil Nicoletti to fill in for the team aboard the
FC 450 Rockstar Edition

June 6, 2018 – Rockstar Energy Husqvarna Factory Racing’s Zach Osborne is out for the remainder of the 2018 Pro Motocross season. The disappointment of this announcement comes after Osborne was involved in a first turn pile-up during the start of Moto Two at the Thunder Valley National this past weekend in Lakewood, Colorado. He sustained a shoulder injury, torn labrum, which will require surgery. Recovery time needed extends past the current 2018 motocross season. We expect Osborne to make a successful recovery and cannot wait to see him back on the track!

Zach Osborne: “I am extremely bummed to say the least. This fourth consecutive championship aboard the FC 250 was one that I wanted bad. It’s almost surreal that it has come to an end, but I know everything happens for a reason. I’ll use this time to prepare mentally and physically for the challenge of my first year in the 450 class. I am excited to get my recovery started and move onto the next step of my career!”

In the midst of having two injured 450 riders, Rockstar Energy Husqvarna Factory racing would like to announce that Phil Nicoletti will be filling in aboard the FC 450 Rockstar Edition, for the remainder of the Pro Motocross season. Nicoletti comes to the team with thirty top-ten finishes in his Pro Motocross racing career.

Phil Nicoletti: “I am happy to have the opportunity to finish out the Pro Motocross season with the Rockstar Energy Husqvarna Factory Racing team. I look forward to getting on the bike and showing everyone what I have. Thank you to everyone backing me, see you at the High Point National!”

Bobby Hewitt, Team Manager: “It has been a devastating week for all of us here on the Rockstar Energy Husqvarna Factory Racing team. Losing Zach for the remainder of the season is unfortunate but he will be back, just as strong as ever. We are excited to have Phil for the rest of the Pro Motocross races and know he will mesh well with the team.”

The post Defending Champ Zach Osborne Out For The Remainder of the Season appeared first on Dirt Bikes.

Hands down, Husqvarna has the most complete line of off-road bikes of any manufacturer. Whether you’re a track, trail or dual-sport rider, Husqvarna has a bike tailor-made to your needs. The company has already pulled the veils off its 2019 minibikes for the up-and-coming youngsters, and now they’ve just announced their 2019 big-boy lineup. Ranging from the 125cc TX 125 and the all-new 150cc TE 150 two-strokes, all the way up to the 511cc FE 501 thumper – these new Huskies are the most technologically advanced enduros and dual-sports on the market. To top it all off, Husqvarna just won both the 450 and 250 East 2018 Monster Energy Supercross Championships. Needless to say, Husqvarna knows how to build a darn good motorcycle.

There’s a lot that’s new for 2019, including the introduction of the TE 150 being perhaps the biggest news, however, all the bikes have received significant upgrades. Some of the highlights include:

• Composite carbon fiber subframes
• Easy-pull and virtually maintenance-free Magura hydraulic clutches
• Lighter, more powerful Lithium-Ion batteries with electric start as standard
• Two-stroke electronic injection with no need to premix gas anymore that not only reduces fuel consumption and emissions but also delivers a clean and smoother power delivery across the entire rev range
• Selectable mapping for four-strokes and variable engine timing for two-strokes depending on trail condition
• And get this, traction control­ on the four-stroke models

That’s just to name a few of the features to look forward to with the 2019 models… For all the details across the whole range, see below.

Husqvarna:

Enjoying over 100 years of pioneering development, Husqvarna Motorcycles remains true to their commitment to offer premium machines that set the benchmark in terms of technology and performance. Adding to an extended list of innovations, the new for model year 2019 Husqvarna enduro machines perfectly embody the brand’s pioneering spirit by featuring the most advanced technology ever seen in the off-road motorcycles segment.

Redefining 2-stroke enduro motorcycles with the introduction of electronic fuel injection one year ago, for model year 2019 Husqvarna Motorcycles take further steps forward and introduce a list of carefully-considered updates across their new enduro range. Combining top-level performance with unprecedented ease of use across all terrains, the 2019 enduro models are here to deliver a next-level enduro riding experience.

Husqvarna MY19 Enduro in one sentence:

Committed to innovative development, for MY19 Husqvarna Motorcycles feature significant updates to offer the most complete and technologically advanced line-up of enduro machines.

Husqvarna MY19 Enduro in one paragraph:

Featuring state-of-the art technology, Husqvarna’s MY19 range set the highest standards in the enduro segment. With all models offering class-leading engines, the TE 250i/300i feature since last year an innovative 2-stroke fuel injection while all FE models are equipped with off-road traction control system. Introducing an updated suspension settings, the MY19 TE and FE models also feature a new generation Li-ion battery. With the smaller-capacity 2-strokes 125 TX and the US only TE 150 getting a new Diaphragm Steel Clutch, the bigger-bore TE 250i/300i have a new engine cover for all models. Showcasing pioneering innovation, the composite subframe is unique to Husqvarna motorcycles, while all TE and FE models come with an electric starter as standard.

FEATURES AND BENEFITS – CHASSIS – 2-STROKE AND 4-STROKE

Frame

The hydro-formed, laser-cut and robot-welded frame is expertly crafted using the latest production techniques. Its flex character is specifically tailored to benefit suspension functionality, handling and comfort. The frame is fitted with standard protectors and an engine protector that mounts directly, for superior protection and durability. On the TE 250i/300i models, the upper frame tube integrates the oil filler cap for easy access when filling.

• Modern production techniques → high quality standards
• Tailored flex characteristics → optimum suspension functionality, handling & comfort
• Integrated oil filler cap for TE 250i/300i → simple oil refills

Composite Carbon Fiber Subframe

The composite subframe is a design unique to Husqvarna Motorcycles, showcasing pioneering technologies and innovation. This 3-piece component is made up of 30% carbon fiber making it remarkably light (1.4 kg). Specific care is taken to engineer a calculated rigidity for optimal handling and rider ergonomics.

• 3-piece subframe → composite materials
• Carbon fiber construction → 1.4 kg overall weight
• Specific rigidity → benefits handling and ergonomics

Swingarm

The hollow, cast aluminum swingarm is designed to offer optimal stiffness and reliability while adding the minimum possible weight. The machining above the rear axle allows the chain adjuster markings to be seen from above for easy adjustment.

• Optimal stiffness & reliability in a lightweight construction
• Easy chain adjustment & maintenance

WP Xplor 48 Front Fork

With a new setting to further perfect handling and more bottoming resistance, the WP Xplor 48 front fork is developed by WP Suspension for enduro riding. The forks consist of an open cartridge layout with a spring in each circuit and split damping functions. Compression can be adjusted from the left side and rebound on the right via clickers on the top of the tubes. Additionally, the standard adjuster offers easy pre-load adjustment without the use of tools. For MY19, a new axle clamp provides better oil flow. A new main piston and stiffer spring, together with a modified base valve setting guarantee improved damping characteristics and a better click adjustment range.

• WP Xplor 48 front fork → new setting for MY19 with improved bottoming resistance
• Easy access clicker dials → simple & fast clicker settings
• Pre-load adjuster → tool-less pre-load adjustment

CNC Machined Triple Clamps

Featuring an offset of 22 mm, the black-anodised CNC machined triple clamps offer premium quality standard on all Husqvarna enduro models. The triple clamps are expertly crafted using superior techniques and materials to provide high levels of quality and reliability.

The handlebar mounts can be moved between 2 positions and the handlebar itself can move inside the mounts to be lower or higher. These 4-directions adjustment allows for customizable ergonomics.”

• CNC aluminum → finest quality & reliability
• Adjustable handlebar position → adjustable ergonomics

WP Rear Shock

Matched to the front fork, The WP DCC rear shock features a new setting and a new piston. It is developed to provide advanced damping characteristics and better bottom resistance while keeping to a compact and lightweight design. With a pressure balance inside the shock making the stroke more seamless, this offers greater rider comfort and handling. The corrugated outer contour of the reservoir improves cooling. The component is also fully adjustable and matched to a linkage system.

• WP rear shock → new stiffer setting for MY19 with better bottom resistance
• Lightweight system → conforming to the compact design
• Pressure balance → consistent damping
• Linkage system → specific geometry for optimum results

Footpeg Mount

The Husqvarna frame features a smart, self-cleaning footpeg mount that prevents the buildup of dirt collected through deep ruts or muddy terrain. Featuring an enduro specific grip pattern, the large aluminum footpegs are positioned 6mm higher than on the MX models to further increase ground clearance over rocks and ruts.

• Footpeg mount → prevents mud & dirt build-up
• Larger footpegs → perfect grip & control with enduro specific pattern.

Magura Hydraulic Clutch

The reliable, high quality, German-made clutch system guarantees even wear, near maintenance-free operation and perfect action in every condition. With its play constantly compensated, the pressure point and function of the clutch remain identical in cold or hot conditions as well as over time.

• Magura hydraulic clutch → perfect action in every condition
• High quality German craftsmanship → reliable & consistent action

Magura Brakes

Offering the highest level of braking performance, the Magura braking system is specifically tailored to deliver a sensitive and progressive feel for enduro riding. The 260mm front and 220mm rear waved brake discs by GSK keep weight to a minimum and offer complete braking confidence.

• Magura brake callipers & high-performance GSK discs
• Superior stopping power with unsurpassed sensitivity

ProTaper Handlebar

The ProTaper handlebar is second to none for function and style. Manufactured to exacting standards, it features class-leading fatigue resistance while adding minimal weight.

The ProTaper logos are chemically applied while being scratch and peel resistant.

• ProTaper handlebar → class-leading function & style

ODI Grips and Throttle Assembly

The ODI lock-on clutch grip does not require gluing, while the vulcanized throttle grip features an integrated throttle mechanism. The assembly has easy free-play adjustment and, by changing a cam, throttle progression can be altered on all 4-strokes.

• Throttle assembly & ODI grips
• Allows for throttle progression adjustment
• Easy grip mounting without glue

Exhaust System

The exhaust systems are expertly designed to deliver the optimum performance while adhering to FIM noise limits. Crafted from lightweight and strong aluminum, the lightweight mufflers are positioned closely to the center of gravity to improve handling. Specifically designed to match key engine characteristics, the 2-stroke exhaust systems deliver top-level performance while keeping weight to a minimum.

• Exhaust systems → mass-centralization, low weight, optimal performance

Electric Start and Li-ion Battery

All TE and FE models continue to feature an electric starter as standard. For MY19 the system uses a new generation compact Li-ion battery produced by a different supplier to guarantee the quality and reliability. To further reduce weight, kick-starters are not fitted on 4-stroke models but will be still featured on all 2-strokes.

• New Li-ion battery → high quality and reliability

Integrated Cooling System and Radiators

The radiators are expertly crafted using high strength aluminum. CFD (computational fluid dynamics) is used to channel air through the radiators efficiently and provide optimal cooling in all conditions. Integrated into the frame the cooling system increases heat dissipation by channeling coolant through the frame while eliminating the need for additional hoses. Protecting against flying debris the radiator protectors also act as a brace that diverts energy from impacts to the frame. Cooling fans are fitted standard on all 4-stroke models.

• Integrated cooling → maximum efficiency in minimum space
• Radiator protectors → protection from debris & falls
• Standard fan on all 4-stroke models

Fuel Tank

All models feature a fuel tank made of translucent plastic so the fuel level can be checked quickly and easily. Their capacity is 10 liters for the TX 125 and TE 150 and 8.5-litres for all 4-stroke models. The TE 250i/300i tanks have a 9.25 liters capacity and like the 4-stroke models house an integrated fuel pump and fuel level sensor. All fuel tanks feature a quick release fuel cap for quick refueling.

• Translucent fuel tank → large capacity for extended running times
• Quick release fuel cap → quick & easy refueling

Airbox and Tool-less Air Filter Access

The airbox is designed with precisely positioned inlet ducts aimed at preventing air deformation and ensuring maximum airflow and filter protection. The air filter is easily accessed, without tools, by removing the left side panel. Easy maintenance is guaranteed by the Twin Air filter and filter cage design that features a simple fail proof mounting system for safe and accurate installation.

• Airbox → maximum air flow & filter protection
• Filter mounting system → safe & accurate protection from dirt
• Tool-less filter access → easy & fast maintenance

Wheels

Black high-strength alloy rims by D.I.D are matched with CNC machined hubs using lightweight spokes and silver anodized aluminum nipples. The D.I.D logo is laser-engraved for unsurpassed durability.

• Lightweight & reliable construction → minimum unsprung weight

Tires

The enduro range features Metzeler 6 Days Extreme tires. The FIM-approved tires offer advanced grip in a wide variety of terrain.

• Metzeler 6 Days Extreme tires → advanced grip in all conditions

Bodywork

Retaining their dynamic, sharp and sleek looking bodywork, Husqvarna’s 2019 enduro models feature a futuristic design in their brand new graphics, which stylishly acknowledges the brand’s Swedish heritage.

• Bodywork → distinctive looks, modern colors & brand new graphics
• Advanced ergonomics → confidence-inspiring riding position in all riding conditions

FEATURES AND BENEFITS – ENGINES

Engine Management System (EMS)

All FE and the TE 250i/300i models feature electronic fuel injection. The EMS on the TE 250i/300i features an electronic control unit (ECU) that is responsible for a number of functions. Determining the ignition timing and amount of fuel and oil injected, the system also receives information from the throttle position sensor, ambient air and intake pressure sensors as well as crankcase pressure and water temperature sensors to adapt values for automatic temperature and altitude compensation. As for the 4-stroke FE machines, the Keihin EMS integrates selectable engine maps as well as traction control. With the help of a gear sensor, power delivery is tailored for each gear.

• 2-stroke EMS → modern engine management
• Innovative system eliminates the need for jetting changes
• 4-stroke Keihin EMS→ integrates map select & traction control
• Gear sensor → specific engine maps for each gear

Throttle Body

The TE 250i/300i models use a 39 mm throttle body that regulates the amount of air entering the engine via a butterfly. The system features dual throttle cables that are connected to the handlebar throttle assembly. A throttle position sensor (TPS) relays airflow data to the ECU, which in turn calculates the amount of oil and fuel delivered to the engine.

The 4-stroke range features a 42 mm Keihin throttle body. The injector is placed accordingly to ensure the most efficient flow of fuel into the combustion chamber. The throttle cable is mounted directly without a throttle linkage providing more immediate throttle response and feeling.

• 39 mm body for the TE 250i/300i → regulates air flow
• 42 mm body for all FE models → injector positioned for optimal flow

Map Switch & Traction Control

All MY19 models feature a standard map switch fitted to the handlebar. For the 2-stroke models the switch allows for selection between the standard ignition timing and a slightly retarded timing, to be used in low traction conditions. The map switch fitted to all 4-strokes also activates an innovative traction control feature. The system functions by analyzing throttle input from the rider and the rate at which RPM increases in the engine. If the RPM increases too quickly, the ECU will register a loss of grip thus reducing the amount of power to the rear wheel for maximum traction.

• Standard map switch → alter engine characteristics depending on conditions
• 2-strokes → option to select different ignition timings
• 4-strokes → ability to change engine characteristics & activate traction control

TECHNICAL INFORMATION BY MODEL

TX 125 / TE 150 USA – BENEFITS

• Improved bottom power and torque
• Maximum performance
• Low running costs
• Low weight
• Agile handling
• High-quality components as standard
• Hydraulic clutch

TX 125 / TE 150 USA – FEATURES AND BENEFITS

Engine

Both the TX 125 and TE 150 feature the latest in 2-stroke engine technology. Their shaft arrangements are designed to harness the rotating mass of the engine in the ideal center of gravity for optimum mass centralization. The lightweight and compact engines provide a strong and enduro specific power delivery, while maintaining the inherent low-cost maintenance of a 2-stroke.

• Latest generation 2-stroke → powerful, light & compact
• Mass-centralization → major benefits in handling & maneuvrability

Cylinder and Piston

The cylinders on both models feature an innovative power valve system that delivers controllable power throughout the RPM range. The cylinder bore on the TX 125 is 54mm, whereas the TE 150 has a bore of 58mm. The pistons are designed to perfectly match the cylinders offering premium reliability. For MY19, both cylinders feature a machined finish to the upper edge of the main exhaust port for improved bottom end torque

• Cylinder and piston → innovative power valve, high level of durability
• Machined finish to the exhaust port → better bottom end torque

Crankshaft

Sharing the same 54.5mm stroke, the crankshafts on both engines are perfectly balanced to reduce vibrations. Compared to the TC 125 motocross model, the enduro machine features a heavier ignition rotor attached to the crankshaft for better torque and controllable low-end power.

• Lightweight crankshaft → reduced vibration

Crankcases

The crankcases are manufactured using a high-pressure die cast production processes resulting in a thin wall thickness and minimal weight. In order to centralize masses, their layout features a shaft arrangement precisely positioned to harness rotating masses in the ideal center of gravity. The historical Husqvarna logo adorns the bronze finished crankcase covers.

• High pressure die cast production process → thin walls for less weight
• Shaft arrangement → ideal mass centralization

Starter

The TE 150 is fitted with both kick and electric starter ensuring confident and easy starting in all situations. The weight of the system is kept to a minimum using a lightweight Li-ion battery which is 1 kg lighter than a conventional battery of the same size. For the TX 125, the electric starter is available in Husqvarna Motorcycles Accessories catalogue and can be easily fitted on the engine cases.

Carburetor

Both models feature a 38 mm flat slide Mikuni TMX carburettor. The carburettor provides a smooth and controllable power delivery with optimal performance over the entire RPM range.

• 38 mm Mikuni carburetor → smooth & controllable power delivery

Gearbox

The TX 125 and TE 150 are fitted with a 6-speed, wide range gearboxes. The off-road specific ratios are tailored to the power delivery of each engine, with an innovative gear level reducing dirt build up to ensure perfect operation in all conditions.

• 6-speed gearbox → specific enduro gearing
• Innovative gear lever → prevents dirt build

DS Clutch

Both models feature a new DS (Diaphragm Steel) clutch. The exclusive characteristics of this system include a single diaphragm steel pressure plate instead of traditional coil springs. The clutch basket is a single-piece CNC machined steel component that allows the use of thin steel liners and contributes to the compact design of the engine. Additionally, the clutch allows for a reduction of 10 mm to the width of the clutch cover.

• DS clutch → lighter, with better modulation & improved durability

Exhaust

The exhaust is designed to offer the best possible performance while remaining close to the center of gravity for better weight distribution.

• Exhaust → optimum performance without effecting handling

TE 250i / TE 300i – BENEFITS

• State-of-the-art electronic fuel injection 2-stroke technology
• Reduced fuel consumption
• No premix needed
• Smooth & clean power delivery
• Low maintenance costs
• Hydraulic clutch
• Excellent handling and agility

TE 250i / TE 300i – FEATURES AND BENEFITS

Engine

The big displacement 2-stroke engines on the TE 250i and TE 300i are the benchmark in unrivaled power in a lightweight construction. They feature precisely positioned shaft arrangements for optimal mass centralization, a counter balancer shaft reducing vibration, a twin-valve controlled power valve and 6-speed enduro gearbox. Both models feature a pioneering electronic fuel injection system. This comprises of a set of fuel injectors positioned at the transfer ports that deliver the ideal amount of fuel into the engine for every condition. This not only reduces fuel consumption and emissions but also delivers a clean and smoother power delivery across the range.

Cylinder

Both cylinders feature two inlet positions located on the transfer ports at the rear where a pair of fuel injectors are mounted. The injectors deliver the fuel downwards into the transfer port offering excellent atomization with the air traveling upward to the combustion chamber. This ensures a more efficient combustion resulting in reduced fuel consumption and emissions. A tube on the rear of the cylinders is connected to a sensor, which relays intake pressure data to the ECU. Both cylinders feature a twin valve controlled power valve system, which delivers smooth and controlled power throughout the RPM range. The bore on the TE 250i is 66.4mm, whereas on the TE 300i it is 72mm.

• Dual fuel injectors → excellent atomization, reduced fuel consumption
• Power valve → Smooth power delivery, customizable

Piston

The lightweight piston is perfectly matched to the cylinder transmitting minimal oscillating mass and ensuring high levels of reliability and performance.

• Piston → fits perfectly to cylinder

Engine Casings

The lightweight, die-cast casings on both engines are developed with the goal to improve mass centralization. They accommodate a shaft arrangement aimed at centralizing oscillating mass and improving ride-ability.

• Die cast engine casings → mass centralization, improved handling
• New engine covers → better wear resistance

Counter Balancer Shaft

The engine houses laterally mounted counter balancer shaft which significantly reduces vibration resulting in a smoother and more comfortable ride.

• Counter balancer shaft → significantly reduces vibration

Crankshaft

The crankshafts feature a 72mm stroke and are balanced in conjunction with the counter balancer shafts for minimum vibration. By incorporating a heavier ignition rotor, the crankshafts produce more inertia than the TC 250 motocross model for better control in the lower RPM range.

Gearbox

6-speed gearboxes on both models feature enduro specific ratios. Innovative shift levers reduce dirt build up guaranteeing easy operation in all conditions.

• 6-speed gearbox → enduro specific ratios
• Gear lever → prevents dirt build up & blockage

Clutch

The TE 250i and TE 300i feature a DDS (damped diaphragm steel) clutch. The clutch uses a single diaphragm spring instead of the more common coil spring design resulting in a much lighter clutch action. This design also incorporates a damping system that increases both traction and durability. Combined with the Magura hydraulic system the set-up is light and offers modular clutch feeling that is near maintenance free and adjustable.

• DDS clutch → light action, increased traction & reliability
• Magura hydraulic system → light & modular action, almost maintenance free

Starter

Both models are fitted with an electric starter located below the engines for optimum protection. The systems are linked to new generation lightweight and powerful Li-ion batteries for reliable starting.

• Starter motor → located under the engine
• New Li-Ion battery → lightweight & reliable

Oil Tank & Pump

The TE 250i/300i feature electronic oil pumps that feed 2-stroke oil into the engines to keep them lubricated. The pumps are located just below the oil tank feeding the oil via the throttle body. Oil is not mixed with the fuel, eliminating the need for pre-mixing as on traditional 2-stroke engines. The tank capacity is 0.7 l which lasts for an average of five full tanks of fuel before needing to be refilled. A low oil sensor illuminates a light visible to the rider when the oil needs to be refilled.

• Oil pump & tank → convenient solution, eliminates pre-mix

FE 250 / FE 350 – BENEFITS

• Class leading performance & weight
• Centralized mass for top-level handling & maneuvrability
• Advanced electronics for unsurpassed usability
• Hydraulic clutch & reliable gearbox for precise & smooth shifting
• Dependable electric start

FE 250 / FE 350 – FEATURES AND BENEFITS

Engine

The DOHC 250cc and 350cc engines are second to none in terms of versatility and performance. All major components and shaft arrangements are carefully positioned to best suit the performance and handling characteristics of each model. Retaining its torquey nature the FE 250 engine makes the bike accessible to both professionals and amateurs. As for the FE 350 engine, it offers a significant boost of power and torque giving the bike 450-rivaling power.

• Engine design → light & compact for optimized mass-centralization
• FE 250 engine → accessible for all skill levels
• FE 350 engine → 450 rivaling power-to-weight ratio

Cylinder Head

Featuring polished camshafts with DLC coated finger followers the DOHC design on both engines transmits minimal friction and improves overall performance. Added to the design are lightweight titanium valves (FE 250: intake titanium Ø32.5mm, exhaust steel Ø26,5mm. FE 350: intake Ø36.3mm, exhaust Ø29.1mm).

• Cylinder head → minimum drag for maximum performance
• Lightweight titanium valves
• Polished camshafts
• Finger followers with DLC coating → minimal friction

Cylinder and Piston

The cylinders (78mm bore for the FE 250 and 88mm bore for the FE 350) feature lightweight forged bridged-box-type pistons by CP. As a result, the low oscillating masses deliver exceptional power, high revs and a very wide power band. The compression ratios are 12.8:1 for the FE 250 and 12.3:1 for the FE 350.

• Lightweight pistons → reduce oscillating masses
• Forged bridged-box-type pistons → high performance and reliability

Crankshaft

The plain big end bearings feature two force-fitted bearing shells ensuring maximum reliability and durability while guaranteeing long service intervals of 135 hours.

=>Plain big end bearing with force-fitted bearing shells → 135-hour service interval

Counter Balancer Shaft

In order to counteract the rotational force of the crankshafts and reduce vibration, both engines use multifunctional counter balancer shafts, which also drive their water pumps and timing chains.

• Multifunctional counter balancer shaft → reduced vibrations, compact design

Crankcases

The FE 250/350 engines are designed to be compact while centralizing rotating masses. As a result, their crankcases are engineered to house the shaft arrangements at the ideal center of gravity. The casings are manufactured using a high-pressure die cast production process, resulting in thin wall thickness while retaining exceptional reliability. The iconic Husqvarna logo adorns the bronze finished crankcase covers.

• Crankcases → light and compact, mass-centralization
• High pressure die cast production → thin walls for less weight but same strength

Gearbox

The FE 250 and FE 350 feature 6-speed gearboxes with specific wide-range enduro type gearing. Gear sensors allow the EMS to select a specific engine map for each gear. Additionally, no-dirt gear levers prevent dirt build up allowing the mechanisms to spring back into place to guarantee perfect control in all conditions.

• 6-speed gearbox → enduro specific ratios
• Integrated gear sensor → specific engine maps for each gear

DDS Clutch

Both models feature DDS (Dampened Diaphragm Steel) clutches. The exclusive characteristics of this system includes a single diaphragm steel pressure plate instead of traditional coil springs making the clutch pull very light. The integrated damping system improves traction and durability. The clutch basket is a single-piece CNC machined steel component that allows the use of thin steel liners and contributes to the compact design of the engines. Magura hydraulic systems ensure perfect action in all conditions.

• DDS clutch → compact and durable
• Magura hydraulic system → perfect clutch modulation

FE 450 / FE 501 – BENEFITS

• Class leading performance & reliability
• The FE 501 is the most powerful Husqvarna enduro
• Intuitive & confidence-inspiring riding experience
• Advanced electronics include traction control & adjustable engine maps
• Exclusive DDS clutch with Magura hydraulics for smooth & light clutch action
• Electric starter & compact Li-ion battery

FE 450 / FE 501 – FEATURES AND BENEFITS

Engine

Delivering high levels of performance, the 450cc and 510.4cc power plants are more advanced than ever. The FE 450 engine weighs only 29.7 kg, while the FE 501 engine weighs 30.1kg. While delivering high performance, both engines can be tamed using the number of advanced electronic rider aids such as traction control and the handlebar map select switch making it accessible on a variety of terrain and skill levels.

• Engine → lightweight, compact & powerful
• Class leading electronics → Keihin EFI, traction control

Cylinder Head

The compact SOHC cylinder heads are designed to offer the maximum performance at the minimum possible weight. The camshafts on each model actuate four lightweight valves (intake: titanium Ø40mm, exhaust steel Ø33mm) through very robust rocker arm systems.

• SOHC → compact engine design

Cylinder and Piston

The lightweight aluminum cylinders feature a 95mm bore housing a lightweight, forged Konig bridge-box-type pistons. This combination produces very little oscillating masses, significantly reducing vibration and increasing rider comfort. The compression ratio on both models is 11.8:1

• Lightweight aluminum cylinder → 95mm bore
• Lightweight forged bridged-box-type piston → high performance, less oscillating masses

Crankshaft

Plain big end bearings comprising of two force-fitted bearing shells ensure maximum reliability and durability, guaranteeing long service intervals of 135 hours.

• Plain big end bearing & force-fitted bearing shells → increased durability & service intervals

Counter Balancer Shaft

In order to counteract the rotational force of the crankshaft and reduce vibration, the FE 450/FE 501 engines use multifunctional counter balancer shafts which also drive their water pumps.

• Multifunctional counter balancer shaft → reduced vibrations, compact design

Crankcases

The crankcases are designed to house the shaft arrangements and internals of the engines in the best possible position, centralizing masses for a lightweight handling feel. High-pressure die cast production processes result in a thin but reliable wall thickness while keeping weight to a minimum.

• Design → mass-centralization, lightweight handling
• High pressure die cast production → thin walls for reduced weight and similar strength

Gearbox

The lightweight 6-speed gearboxes ensure smooth and precise shifting thanks to low friction coatings on the shifting forks. The gear levers feature a design that prevents dirt build-up and keeps the lever’s tip in their original position even in the toughest conditions. Gear sensors allow for specific engine maps for each gear.

• 6-speed gearbox → Lightweight
• Fork coating → smooth & precise shifting
• Gear sensor → specific engine maps for each gear

DDS Clutch

The FE 450 / FE 501 engines feature DDS (Dampened Diaphragm Steel) clutches. The exclusive characteristics of this system include a single diaphragm steel pressure plate instead of traditional coil springs making clutch pull very light. The integrated damping systems improve traction and durability. The clutch baskets are single-piece CNC machined steel components that allow the use of thin steel liners and contributes to the compact design of the engines. The Magura hydraulic systems ensure perfect action in all conditions.

• DDS clutch → compact, with better modulation & improved durability
• Magura hydraulic system → perfect clutch modulation

Click here for the full spec sheets of all the 2019 Husqvarna models

The post 2019 Husqvarna Off-Road and Dual-Sport Model Lineup First Look appeared first on Dirt Bikes.

MATTIGHOFEN, AUSTRIA – April 24, 2018 – Husqvarna Motorcycles are pleased to release an action film showcasing the limitless riding potential of their revolutionary new TE 250i and TE 300i enduro machines.

Always pushing the boundaries of technological evolution, Husqvarna entered a new era with the production of their next generation fuel-injected 2-stroke enduro less than a year ago.

Perfectly embodying the brand’s pioneering spirit, the revolutionary new TE 250i and TE 300i machines allow enduro enthusiasts of all riding levels to push further past the obvious geographical boundaries and discover an entirely new world of endless possibilities.

Husqvarna Motorcycles. Tradition on two wheels since 1903.

Husqvarna is widely known and respected in the off-road world for a heritage of competition and numerous motocross and enduro world championships. Originally founded in Sweden in 1903, Husqvarna Motorcycles have been designed and manufactured in Mattighofen, Austria since 2013.

The post Explore Uncharted Territory on Husqvarna’s Fuel-Injected 2-Stroke Enduros + Video appeared first on Dirt Bikes.

April 18, 2018 – Rockstar Energy Husqvarna Factory Racing are pleased to announce the extension of Zach Osborne’s contract through 2020. He has been successful and a true brand pioneer with his first, as well as Husqvarna Motorcycles’ first, 250SX East championship in the 2017 AMA Supercross season and again with the 250 class overall in the 2017 AMA Pro Motocross season. He will be contending both series through 2020 and be aboard the FC 450 in the near future.

Zach Osborne:  “I’m very excited for the opportunity to continue this relationship with the Rockstar Energy Husqvarna Factory Racing team. We’ve had good successes so far and I hope to continue that through 2020, in the 450 class, and beyond. It’s a great feeling to have the best equipment and team around you in a long term commitment, and I am lucky to have that!”

Bobby Hewitt (Team Manager): “Zach is a core team member and amazing rider to work with. We believe that Zach has what it takes to keep the Rockstar Energy Husqvarna Factory Racing team on top and we couldn’t be happier to have him with us even longer.”

Diego Clement (Head of Motorsport, Husqvarna Motorcycles): “ We are very excited to continue working with Zach in the upcoming years! The past season was very successful and now we are working even harder at more championships. The work ethic of Zach is very impressive and the “never give up” attitude is appreciated by all team members and fans.”

The post Rockstar Energy Husqvarna Factory Racing Extend Contact with Zach Osborne appeared first on Dirt Bikes.

April 10, 2018 – Husqvarna Motorcycles are pleased to introduce the updated for 2019 TC 50, TC 65 and TC 85 motocross models – a complete line-up of three 2-stroke motorcycles that combine premium technology with top-end componentry to offer young riders one of the most advanced mini motocross ranges currently available.

The 2019 TC 50, TC 65 and TC 85 machines offer the next generation of motocross riders the chance to experience the thrill of riding their first real race machine. Perfectly embodying Husqvarna’s pioneering spirit, all three new models continue to set the benchmark in terms of handling, power and weight in their respective classes.

HUSQVARNA TC 50

Offering the same striking looks and ergonomic feel as Husqvarna’s full-sized motocross machines, the new TC 50 is perfect for the motocross stars of tomorrow. Featuring superior quality components, the TC 50 has been designed from the ground up in order to be a true premium 50 cc motocross bike. The TC 50 is built around an advanced steel frame, which houses the most powerful engine in its category.

Featuring the latest in 2-stroke technology, the engine makes use of a 3-shaft design for improved centralisation of masses. The exhaust is specifically designed to match the characteristics of the 2-stroke powerplant. The engine is fitted with an automatic centrifugal clutch that reduces riding complexity for younger riders. Part of the official Husqvarna Motorcycles Accessories range, a special kit allows for a reduction of the power to 5.5 hp.

Leading components such as the WP suspension add up to create a motorcycle that sets the benchmark in the class. The TC 50 is fitted with a revolutionary WP AER 35 fork. Besides being very light, the 35 mm forks allow the rider to push the limit with confidence. With 205 mm of wheel travel, the air unit in the left fork leg can be adjusted with an air pump. Offering 185 mm of suspension travel, the WP monoshock is matched perfectly to the front forks.

TC 50 HIGHLIGHTS

=>Bodywork modeled after full-size range
=>Waved brake discs
=>Black aluminium rims & standard MAXXIS tyres
=>Radiator spoilers channelling air for better cooling
=>Aluminium handlebars with standard crash pad
=>All-new graphics in white, yellow & blue

HUSQVARNA TC 65

The new TC 65 offers young motocross fans the chance to experience a full race bike with a hydraulic clutch and a manual gearbox, possibly for the first time in their riding careers. Featuring premium components as standard, the TC 65 offers exactly the same quality as that found on Husqvarna’s larger motocross machines.

Highly competitive in the 65 cc class, the TC 65 engine is built using the lightest and most durable materials. Featuring the latest in 2-stroke technology, it has a pressure-controlled exhaust valve which helps obtain top level performance. Additionally, the engine features a manual 6-speed transmission and hydraulic clutch allowing the rider to have full control of the power delivery.

Sophisticated components such as the cast aluminium swingarm are blend together with advanced solutions like the intelligent cooling circuit to create a motorcycle that is modern and highly competitive. In the suspension department, the TC 65 features a revolutionary WP AER 35 fork, with 215 mm of wheel travel and an adjustable air unit in its left fork. Matched ideally to the forks, the WP monoshock rear suspension offers 270 mm of travel and is fully adjustable.

TC 65 HIGHLIGHTS

=>Bodywork modeled after full-sized motocross range
=>Alloy handlebars with standard crash pad
=>Hydraulic clutch system
=>Black alloy wheels & standard MAXXIS tyres
=>Waved discs [198 mm front & 160 mm rear]
=>Striking new graphics in white, yellow & blue

HUSQVARNA TC 85

Raising the bar in the competitive 85 cc class, the TC 85 features much of the same technology found in the full-sized Husqvarna motocross motorcycles. Combining the latest in chassis technology with state of the art WP suspension, it offers young mini riders the chance to push their limits with confidence.

Setting the benchmark in the class, the TC 85 2-stroke engine combines top level performance with optimum reliability. The cylinder is designed around an innovative power valve system that significantly enhances power, torque and controllability. Key to the engine is an innovative power valve which allows power delivery to be tailored simply and effectively. The 6-speed gearbox and Formula hydraulic diaphragm spring clutch allow for the power to be correctly delivered across the RPM range.

Mirroring technology found in Husqvarna’s full-size motocross models, the TC 85 features the latest WP suspension componentry. Up front, the WP AER 43 has a split fork design with air in its left leg and oil in the right leg. Offering advanced damping characteristics, the forks are easily adjustable via the easy access clickers and with the use of the supplied pump. In the rear, the TC 85 is fitted with a special version of the WP XPlore PDS shock absorber. Designed to work perfectly with the forks, the rear shock is fully adjustable for preload, compression and rebound.

TC 85 HIGHLIGHTS

=>Self-cleaning gear selector
=>”No-dirt” footpegs preventing dirt build-up
=>Aluminium subframe & one-piece aluminium swingarm
=>Free play adjustment throttle assembly & ODI lock-on grips
=>Airbox offering tool-less access to air filter
=>Black Excel wheels & standard MAXXIS tyres
=>Formula calipers & waved discs [240 mm front & 210 mm rear]
=>All-new graphics

The Husqvarna MY19 mini motocross models will be available in Europe from April 2018 at authorised Husqvarna Motorcycles dealers. For all details on pricing and availability, please refer to your national Husqvarna Motorcycles subsidiary or importer.

Husqvarna Motorcycles. Tradition on two wheels since 1903.

Husqvarna Motorcycles are widely known and respected in the off-road world for a heritage of competition and numerous motocross and enduro world championships. Originally founded in Sweden in 1903, Husqvarna Motorcycles have been designed and manufactured in Mattighofen, Austria since 2013.

The post Husqvarna Motorcycles Present 2019 Mini Motocross Range appeared first on Dirt Bikes.