HUSQVARNA’S NEW TC85

As we expected after seeing what KTM did to its 2018 85cc MX bike, Husqvarna has just announced that the TC85 is all new for 2018. Here’s the word:

TC 85

Raising the bar in the ultra-competitive 85cc class, the new generation TC 85 features much of the same technology found in the successful full-size Husqvarna motocross line-up. With an all-new frame and state of the art WP suspension, young mini riders can push the limit with total confidence. Featuring a new engine that delivers a broader and more controllable power delivery the new TC 85 offers top-level performance and durability for the stars of tomorrow.

Frame

Professionally crafted by WP Performance Systems, the Chromium Molybdenum steel frame is constructed using hydro formed tubes joined by precision robot welding to ensure the highest level of consistent quality.

The frame employs an all-new geometry aimed at tailoring flex characteristics for improved handling and comfort. Together with the new laterally-mounted cylinder head mountings the result is an increase in torsional rigidity of 7%, with longitudinal stiffness being reduced by 25%. This allows the frame to move in harmony with the suspension soaking up big hits while delivering improved agility and high-speed stability.

Additionally, the frame is fitted with new “no dirt” footpegs that prevent the build-up of dirt collected through deep ruts and muddy terrain. The simple but effective self-cleaning system ensures the footpegs return to their original position, providing complete control in all conditions.

The frame is finished off in a highly durable white powder coating with standard frame protectors.

• Hydro formed and robot welded – highest level of consistent quality
• New flex characteristics – torsional rigidity +7%, longitudinal stiffness -25%
• “No dirt” footpegs – complete control in all conditions

Subframe

Made from lightweight aluminum, the new subframe features a shorter and more compact profile. Overall, the component is now 75 mm shorter and 0.4 lbs (0.2 kg) lighter contributing to the overall weight reduction while also improving mass centralization.

• Smaller and more compact – 75 mm shorter, 0.4 lbs (0.2 kg) lighter

Swingarm

Manufactured using a gravity die-cast production process, the one-piece aluminum swingarm offers exceptional strength at the lowest possible weight. For easy maintenance, the chain adjustment markings are visible from above, making adjustment even simpler.

WP suspension 

Mirroring the latest technology found in the Husqvarna full-size motocross range, the TC 85 features all new WP suspension.

Up front, the WP AER 43 consists of a split fork design using a capsuled air spring in the left leg and the trusted oil damping system in the right leg. The new components offer a significant improvement in suspension performance with an increase in wheel travel to 280 mm total (+10 mm). Additionally, adjustment is made simpler thanks to the single air pressure valve and supplied air pump for preload and easy access clickers for compression and rebound.

• New WP AER 43 – improved performance & reduced weight 1.0 kg
• Increased wheel travel by 10 mm
• Simple adjustment – single air chamber & supplied pump, easy access clickers

On the rear, the TC 85 is fitted with a specific version of the new WP Xplor PDS shock absorber. The design offers improved progression and response that is further improved by lowering the mounted angle by 3°. Wheel travel is increased by 5 mm and is 305 mm in total.

The WP Xplor PDS is fully adjustable for preload, compression and rebound.

• New WP Xplor PDS – improved progression and response
• 3° lower mounting angle
• 305 mm wheel travel (+5 mm)
• Fully adjustable – preload, compression and rebound

Handlebar, grips, throttle

The TC 85 features a lightweight and strong tapered aluminum handlebar that is fitted with a new throttle assembly for easy free play adjustment. Additionally, the TC 85 is fitted with ODI lock on grips as standard. The system includes a vulcanized grip on the right side while the lock-on grip on the left does not require glue or wire for mounting.

Bodywork/seat

The TC 85 features all-new bodywork modelled after the successful full-size Husqvarna motocross line-up. When scaled down to the proportions of an 85cc rider, the contact points and feeling remain the same allowing the younger riders to feel the same control and comfort found on the larger models.

The improved ergonomics instill confidence while leaving room for free and unrestricted movement thanks to the broader and flatter seat and one-piece airbox covers.

Durable in-mold graphics accent the bodywork in blue, white and yellow as a tribute to Husqvarna’s Swedish roots.

Cooling

New radiators produced by WP Performance Systems are designed using CFD (Computational Fluid Dynamics) to ensure the ideal passage of air through the cooling fins. Combined with a revised routing of the coolant circuit, the new system ensures optimum engine temperature for the highest performance in varying conditions.

The new radiator protectors not only serve as protection from flying rocks and debris but also serve as a brace diverting energy around the radiators in the event of an impact.

Airbox

The new airbox is designed to offer the best possible performance with the highest level of 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 filter installation.

Wheels and tires

Black aluminum rims and CNC-machined hubs are fitted with Maxxis tires that deliver outstanding performance on a wide variety of terrain. The pattern design and rubber compound offer exceptional straight-line stability and excellent traction and predictability.

• Black wheels and CNC-machined hubs – low unsprung weight and great stability
• Maxxis tires – exceptional straight-line stability and excellent traction and predictability

Brakes 

A Formula four-piston brake caliper and 240 mm wave disc at the front and a two-piston caliper and 210 mm wave disc at the rear ensure powerful and confident braking.

The piston size on the rear caliper is reduced by 2 mm to 22 mm and, in combination with a new rear brake lever, delivers improved modulation and feeling.

• Formula brake calipers and wave discs → superior stopping power and feeling

Exhaust

The new exhaust system is perfectly tailored to the new engine’s power characteristics, contributing to the outstanding performance and all-round ride-ability.

The header pipe is made in a three-dimensional stamping process by WP Performance Systems. Once the components are shaped they are robot welded to ensure the highest level of quality and durability.

The new silencer is 50 mm shorter, improving mass centralization.

Engine

The new TC 85 engine uses the latest technology to deliver unrivalled performance in the ultra-competitive 85cc class. With an unchanged bore and stroke, the engine delivers improved performance and ride-ability across the full RPM range. Key to the engine is a new power valve, which allows the power delivery to be tailored simply and more effectively than before.

• New engine – improved performance and ride-ability
• New power valve – increased adjustability

Cylinder and piston

The new cylinder has an unchanged bore and stroke (47/48.95 mm) with new ports to improve performance and response.

Additionally, the new cylinder is designed around an all-new power valve system. The new system controls both the exhaust valve and the sub exhaust port for significantly improved power, torque and controllability. As a result, the TC 85 receives a significant increase in mid-range performance reducing the need to use the clutch in loamy or sandy conditions.

An adjuster screw allows the opening time of the power valve to be adjusted to suit rider preference and track conditions. By changing between different power valve springs – available in the Husqvarna Accessories catalogue – the rate at which the power valve opens can be further tailored.

• New cylinder and ports – improved performance and response
• New power valve – improved performance and adjustability

Crankshaft

The all-new crankshaft is now lighter and features optimized balancing that reduces vibration. Even after removing weight, the rotational inertia of the crankshaft has increased by 0.5 kg, improving torque and ride-ability.

• New crankshaft – reduced weight and optimized balancing

Crankcases

The crankcases are manufactured using a high-pressure die-cast production process that keeps wall thickness to a minimum while retaining strength and durability. The design of the new cases is more compact and aims at positioning the shaft arrangements as close as possible to the center of gravity for improved handling. As a result, the crankshaft has moved 31 mm upwards and 8.8 mm backwards.

Gearbox

The TC 85 features a new, lighter gearbox. While keeping the same motocross-specific ratios, the shifting action is improved allowing the rider to select the next gear with confidence. Additionally, similar to the footpeg design, a new self-cleaning gear selector prevents the build-up of dirt ensuring complete control in all conditions.

Clutch

Replacing the previous coil spring design, the TC 85 features a new diaphragm spring clutch. The new design is more compact and also benefits from added durability.

The clutch is actuated via a Formula hydraulic system meaning that play is always adjusted and the clutch point remains the same under different conditions and over time.

TC 65

Engine

Featuring the latest in 2-stroke technology, the TC 65 is highly competitive in the 65cc class. Apart from using the lightest and most durable materials, the engine features a pressure controlled exhaust valve that delivers 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.

Cylinder

The high-performance cylinder is made from lightweight and durable aluminum. Incorporating a pressure controlled exhaust valve (PCEV) the cylinder provides unrivalled performance within the highly competitive 65cc class.

Frame

The high-strength chromoly steel frame is produced by WP Performance Systems and integrates carefully calculated parameters of longitudinal flex and torsional rigidity to benefit handling and suspension functionality. It guarantees easy handling and precise cornering, along with outstanding stability. The subframe is fitted to the frame with four screws and is made of lightweight aluminum.

Bodywork

The bodywork of the TC 65 is modelled after the successful full-size motocross range. This means that when scaled down, the smaller riders experience the same contact points and ergonomic feeling instilling confidence and comfort in all riding conditions allowing riders to perform at their best for extended periods of time.

Swingarm

Made from lightweight cast aluminum, the hollow swingarm is designed using sophisticated simulation data and calculated to have the optimal rigidity while using minimal wall thickness. As a result, the swingarm features the ideal rigidity at the least possible weight.

Radiators

An intelligent cooling circuit with integrated crankcase cooling and two radiators ensures heat dissipation. The result is constant temperature balance for consistent high performance.

Front Suspension

Featuring the latest in suspension technology, the TC 65 is fitted with WP AER 35 forks. Besides being very lightweight, the 35 mm USD forks feature exceptional damping and comfort characteristics that allow riders to push the limit with complete confidence. With 215 mm of wheel travel, the air unit in the left fork leg can be adjusted easily with the use of an air pump for rider preference, weight or track conditions.

Rear Suspension

Linked directly to the swingarm, the WP monoshock is matched perfectly to the front forks for the perfect balance and damping characteristics. Additionally, the rear shock offers 270 mm of suspension travel and is fully adjustable allowing it to be tailored to rider preferences or track conditions.

Handlebars

Made of high quality aluminum alloy, the handlebars offer top stability and safety. Additionally, a specific handlebar bend is created to offer the best ergonomic position. A crash pad on the handlebar brace protects the rider from impacts.

Clutch

The reliable and light hydraulic 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, as well as over time.

Wheels

Mirroring the full-size motocross range, the TC 65 uses lightweight, black anodized, aluminum rims that provide the highest strength and reliability. The standard MAXXIS tires offer progressive grip on a variety of different terrains.

Brakes

Featuring the same level of technology offered on the full-size motocross range, the TC 65 is fitted with hydraulic brake calipers and large waved front (198 mm) and rear (160 mm) brake discs. The system ensures advanced brake feeling and stopping performance in all conditions.

Graphics

Modelled after the full-size motocross bikes, the TC 65 features striking and modern graphics in white, yellow and blue depicting the Swedish heritage of the Husqvarna brand. Additionally, the graphics are applied using an in-mold process to ensure optimum durability and quality.

TC 50

Engine

The modern and compact engine features the latest in 2-stroke technology, offering class-leading performance and ride-ability. By using a 3-shaft design, the crankshaft is positioned near the center of gravity, which not only benefits mass centralization but also creates the ideal intake angle into the reed valve for top-level performance. Additionally, the engine is fitted with an automatic centrifugal clutch that reduces riding complexity for younger riders.

Exhaust  

The exhaust is designed to specifically match the character of the TC 50 engine and is manufactured using a three-dimensional stamping process by WP Performance Systems. Once the components are shaped they are robot welded to ensure high levels of quality and durability.

Clutch

A key feature of the TC 50 is the automatic centrifugal clutch. This allows youngsters to ride without the complexity of operating a manual clutch and gearbox. The multi-disc clutch delivers a precise and predictable power delivery across the RPM range. Furthermore, it can easily be set to suit rider preferences or track conditions without the use of any special tools.

Power reduction kit

For absolute beginners the engine power can be reduced to a moderate 5.5 hp using a kit from Husqvarna Accessories.

Bodywork

The bodywork of the TC 50 is modelled after the successful full-size motocross range. This means that when scaled down, the smaller riders experience the same contact points and ergonomic feeling, instilling confidence and comfort in all riding conditions allowing riders to perform at their best for longer periods of time.

Frame

The high-strength chromoly steel frame is produced by WP Performance Systems and integrates carefully calculated parameters of longitudinal flex and torsional rigidity to benefit handling and suspension functionality. It guarantees easy handling and precise cornering, along with outstanding stability.

Front Suspension 

Featuring the latest in suspension technology, the TC 50 is fitted with a set of revolutionary WP AER 35 forks. Besides being very light weight, the 35 mm USD forks feature exceptional damping and comfort characteristics, allowing the rider to push the limit with complete confidence. With 205 mm of wheel travel, the air unit in the left fork leg can be easily adjusted with the use of an air pump for rider preference, weight or track conditions.

Rear Suspension

Linked directly to the swingarm, the WP monoshock is ideally matched to the front forks for perfect balance and damping characteristics. Additionally, the rear shock offers 185 mm of suspension travel and is fully adjustable allowing it to be tailored to rider preferences or track conditions.

Brakes

Featuring the same level of technology offered on the full-size motocross range, the TC 50 is fitted with hydraulic brake calipers and waved front and rear brake discs. The system ensures advanced brake feeling and stopping performance in all conditions.

Wheels

Mirroring the full-size motocross range, the TC 50 uses lightweight, black anodized, aluminum rims providing the highest strength and reliability. The standard MAXXIS tires provide progressive grip on a variety of different terrains.

Radiator

The TC 50 features a liquid cooling system for the cylinder and crank cases. The large radiators work together with the spoilers to channel air through the cooling fins, efficiently ensuring sufficient cooling in all conditions.

Handlebars

Made of high-quality aluminum alloy, the handlebars offer top stability and safety. A crash pad on the handlebar brace protects the rider from impacts.

Graphics

Modelled after the full-size motocross bikes, the TC 50 features striking and modern graphics in white, yellow and blue depicting the Swedish heritage of the Husqvarna brand. Additionally, the graphics are applied using an in-mold process to ensure the best durability and quality.