Husqvarna FS 450 2026

Renowned for being the leading purpose built Supermoto machine on the market today the FS 450 delivers pure performance For riders focused on getting the most from this exceptional motorcycle they can take advantage of numerous electronic aids including launch control traction control and a choice of two engine maps Its modern frame delivers straight line stability with no compromise made to its cornering ability which ensures a confidence inspiring riding experience lap after lap WP XACT suspension further enhances the rideability of the FS 450 as it boosts comfort across uneven surfaces while Metzeler Racetec SM tyres offer maximum traction on every inch of the racetrack

Engine

The FS 450 engine is engineered for peak performance benefiting from cutting edge design techniques Weighing just 26 8 kilograms its lightweight construction plays a pivotal role in improving overall agility and responsiveness Positioned strategically to centralize mass the engine enhances handling by promoting better balance and maneuverability while also significantly boosting anti squat behavior in the chassis Furthermore servicing the FS 450 engine is notably easier compared to previous models thanks to integrated service markers on the engine cases These markers streamline maintenance tasks by clearly indicating service points and intervals ensuring smoother upkeep and prolonged optimal performance

Cylinder Head

The SOHC cylinder head is incredibly compact with the camshaft positioned as close to the centre of gravity as possible to aid handling and agility A durable fine punched cam chain runs on low friction chain guides for optimal efficiency and reliability with a single oil spray jet guaranteeing effective cooling The lightweight valves are actuated via a rocker arm and feature timing specifically designed to deliver precise levels of torque and throttle response

Cylinder and Piston

The lightweight aluminium cylinder is undoubtedly an engineering masterpiece and features a 95 mm bore with a 63 4 mm stroke Inside the CP bridged box type piston features anodised annular grooves adding durability and longer service intervals at a weight of just 327 g The compression ratio is 13 6 1 for incredible peak power which ensures the FS 450 remains firmly at the front of the pack

Crankshaft

The crankshaft is specifically positioned to harness the rotating mass in the ideal centre of gravity resulting in a lightweight and agile handling feel As such the inertia produced by the crankshaft is carefully calculated to deliver optimal traction and rideability from the powerful 450 cc engine A plain big end bearing comprising two force fitted bearing shells ensure maximum reliability and durability for long service intervals of 90 hours

Crankcases

Designed for optimised mass centralisation the FS 450 crankcases arrange the shafts and engine internals in the perfect position to achieve the best possible handling Manufactured using a high pressure die cast production process the result is a thin exceptionally wall thickness at the lowest possible weight

Anti Hopping Clutch

The FS 450 features a Suter anti hopping clutch to prevent rear wheel instability and hopping when braking hard into the apex of a turn for total control and perfect drifting It reduces the physical efforts required by the rider and improves lap times

Gearbox

Produced by Pankl Racing Systems the 5 speed gearbox is designed to be extremely light and durable while featuring an optimised and proven gear ratio 29 72 Integrated into the shift drum the Quickshifter sensor can be activated by pressing the QS marked button on the Map Select Switch to further aid seamless upshifting

Lightweight Frame

With an optimised distribution of material around the steering head and upper shock mount the frame delivers confidence inspiring handling and assured stability when entering corners To complement the overall look of the machine the chromium molybdenum chassis is finished with a premium metallic blue powder coating The finishing touches are the frame protectors which not only protect the paintwork but also provide riders with additional grip even in the toughest conditions

Polyamide Reinforced Aluminium Subframe

Made from 60 polyamide and 40 aluminium the two piece subframe ensures exceptional strength and durability at an overall weight of just 1 8 kg The lower subframe spars and frame mounts are manufactured from cast aluminium for reliability while the upper section of the subframe is made from injection molded polyamide The materials used to construct the subframe are chosen as they enable specific flex characteristics at the lowest possible weight

CNC Machined Triple Clamps

Working in perfect unison with the frame design and suspension set up the CNC machined triple clamps provide precisely calculated geometry for increased stability Customised handlebar flex can be achieved by the handlebar clamp which offers two mounting options 8211 rubber damped for less vibration or fixed for enhanced front end feedback The upper triple clamp ensures a smooth fork action and plays a vital role in the alignment of the front wheel for superior handling

WP XACT Shock Absorber

The WP XACT rear shock offers 266 mm of travel and features a Computational Fluid Dynamics CFD optimised main piston ensuring superior initial comfort and predictable performance in all conditions To give riders the option of creating a personalised set up rebound as well as the high and low speed compression settings can all be adjusted easily by hand

Swingarm

The swingarm is manufactured using a die cast production process and designed with a calculated level of rigidity To further complement and optimise the flex characteristics of the chassis a 22 mm rear wheel axle is utilised A durable chain slider is neatly integrated into the swingarm ensuring uninterrupted forward momentum through deeply rutted corners

Bodywork

The ergonomic bodywork was designed to ensure that riders can perform at their best throughout every race This was achieved through extensive testing with the smooth contact points in the rider triangle allowing racers to grip the machine tightly with their legs reducing fatigue The radiator shrouds featuring in mould graphics contribute to the progressive appearance of the machine while a tall wide seat offers unrestricted movement A high grip seat cover also helps keep riders securely in place under hard acceleration

Airbox

A one piece airbox optimises air intake by reducing deformation This design provides an unrestricted flow of air for maximum power without compromising filter protection The Twin Air filter can be easily inspected without tools by simply removing the left side panel

Hydraulic Clutch

The high performance Brembo hydraulic clutch system guarantees even wear near maintenance free operation and perfect action in every condition This means that 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 Countless hours of race focused testing have proven the high quality and exceptional reliability of the Italian made Brembo hydraulic system

Hydraulic Clutch

Exceptional stopping power is at hand with Brembo brakes which feature a 4 piston radially mounted monoblock calliper in combination with a 310 mm disc at the front A single piston calliper and a 220 mm disc are fitted to the rear The perfectly placed controls allow for optimal feel in all conditions while a er rear brake pedal provides maximum durability

Pro Taper Handlebar

Developed between Husqvarna Motorcycles and leading handlebar manufacturer ProTaper the exclusive bend offers superior comfort class leading strength and fatigue resistance at the lowest possible weight

ODI Grips

ODI lock on grips feature an innovative integrated throttle mechanism and a glue free installation The throttle assembly offers easy free play adjustment with the option to fit alternative cams for a personalised throttle action

Footrests

New slightly smaller footrests are low in weight and engineered to be less susceptible to scraping on the asphalt when the FS 450 is drifted through corners The new design also ensures exceptional grip and control at every point of the race track for confidence inspiring riding experience

Wheels and Tyres

Black 16 5 8243 and 17 8243 Alpina spoked wheels on the front and rear respectively are lightweight and Metzeler Racetec SM K1 125 75 R420 and 165 55 R420 slick tyres are fitted for maximum grip traction and agility

Exhaust System

The exhaust system on the FS 450 features a flow designed resonance chamber which plays a vital role in delivering class leading performance Manufactured in two pieces and designed to be as compact as possible the header pipe allows for the system to be removed without removing the rear shock The silencer has a short and efficient design moving weight closer to the centre of gravity and ensuring impressive power while keeping noise as low as possible A black coating highlights its premium quality

Cooling System

Manufactured from high strength aluminium the radiators are designed using Computational Fluid Dynamics CFD to channel air through them in the most effective way A large centre tube through the frame reduces pressure at this point in the system for a consistent coolant flow while an internal thermostat further enhances reliability A reliable threaded radiator cap allows for easy inspection of the coolant level before each ride

Fuel Tank

The 7 2 litre fuel tank integrates neatly within the ergonomic bodywork and features a rubber cushion beneath it to protect the frame from wear For maximum durability the external fuel line is specifically routed to make it less exposed and susceptible to damage Additionally the protective cap for the fuel filter prevents dirt and water from entering the system and shields it from impact damage

Map Select Switch

The intuitive handlebar mounted Map Select Switch allows riders to activate Launch and Traction Control enable the Quickshifter and allow riders to toggle between two engine maps The easy to operate component allows for quick changes to the engine characteristics based on track conditions and rider preference

Quickshifter

The Quickshifter can be activated or deactivated via the Map Select Switch The function works only when upshifting and interrupts the ignition for a fraction of a second This allows for smooth gear changes while the throttle is fully open and without the use of the clutch To prevent unintended shifts and false neutrals the function is only active from second gear upwards

Traction Control

Traction Control on the FS 450 is engaged by a button marked 8216 TC 8217 on the Map Select Switch and functions by analysing throttle input from the rider and the rate at which engine RPM increases If the RPM increases too quickly the engine management system EMS registers a loss of grip and reduces the amount of power to the rear wheel to ensure maximum traction This is a distinct advantage in wet and slippery conditions

Launch Control

With the engine at idle Launch Control is engaged by pressing the Traction Control and Quickshifter buttons simultaneously Both symbols will start flashing to indicate that launch control is active This function limits the amount of power to the rear wheel improving traction and preventing loss of control under hard acceleration Once a gear change is made Launch Control will deactivate automatically Additionally the Quickshifter is deactivated when Launch Control mode is engaged

Mapping

For personalised power delivery the FS 450 has two built in engine maps as standard Map 1 white offers linear predictable power while map 2 green is more aggressive for a sharper throttle response and more explosive power output

EMS

The engine management system EMS is designed to be small light and fast at processing data It incorporates a rollover sensor ROS which cuts the ignition and shuts off the engine in the event of a severe crash for an additional layer of safety

Hour Meter

The hour meter comes with an integrated fuel level indicator which is visible on the FI status LED to clearly show when the fuel level is becoming low

Start Stop Switch

A combined start stop switch is located on the right side of the handlebar for easy thumb operated use Not only simplifying the starting and stopping of the engine the removal of a designated stop only button from the handlebar reduces the risk of potential damage or activation in the event of a fall

Electric Start

Along with the benefit of the electric starting system a lightweight Li lon 2 0 Ah battery is fitted to the FS 450 The Li Ion battery weighs approx 1 kg less than a conventional lead battery meaning the convenience of electric starting is delivered while keeping overall weight to a minimum