2019 FX450

SUPERIOR PERFORMANCE

Launch off-road aboard the powerful yet very ride-able FX 450. Engineered to deliver benchmark performance with exceptional ease-of-use thanks to the broad power delivery and latest traction control technology, this motorcycle allows you to effortlessly carve your own trail. Featuring advanced engineering and premium components, the all-new FX 450 offers exceptional handling and usability, appealing to both amateur and professional racers alike.

Suggested Retail $10,499 – Please give us a call for great competitive pricing!

POWERFUL ENGINE
A new SOHC cylinder head makes for a more compact design, while being 15 mm lower and 500 g lighter. As a result, the camshaft is now closer to the center of gravity, significantly improving handling while shorter valve timing improves bottom end performance and responsiveness from the 63 hp engine.
GEARBOX
A new lightweight 5-speed gearbox produced by PANKL Racing Systems ensures the highest level of durability and reliability. The gear lever also features a unique design that prevents dirt build-up and keeps the lever tip in its original position, even in the toughest conditions, while an advanced gear sensor selects the ideal engine map for each gear.
LIGHTWEIGHT FRAME
Hydro-formed, laser cut and robot-welded, the frames featured in Husqvarna Motorcycles are expertly engineered with calculated parameters of flex. As such, the frame features an increase in longitudinal rigidity resulting in improved rider feedback, energy absorption and straight-line stability. Additionally, the 4-stroke frame now features new brackets for mounting the skid plate available in the accessories catalog.
CARBON SUBFRAME
The composite sub-frame is a design unique to Husqvarna Motorcycles, which showcases pioneering technologies and innovation. Using 70% poly-amide and 30% carbon fiber, the new 2-piece sub-frame design saves 250 g for a total weight at just over 1 kg. Apart from being robust, specific care is taken to create the perfect rigidity for optimal handling and rider comfort.
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. Due to the increased longitudinal rigidity of the main frame, the upper triple clamp is now stiffer and works in harmony with the front forks, offering superior handling and stability. A 3-way handlebar adjustment is standard and allows for customizable ergonomics.
MAGURA HYDRAULIC CLUTCH
The reliable, high quality, German-made clutch system guarantees even wear, near maintenance-free operation and perfect modulation in every condition. Meaning that play is constantly compensated so that the pressure point and function of the clutch remain identical in hot or cold conditions, as well as over time.
MAP SWITCH
A mapping switch as standard serves multiple functions. It can be used to initiate launch control, allows riders to toggle between 2 engine maps or activate traction control. Both traction control and launch control feature an updated setting for improved traction on slippery trails for better handling and quicker launches.
ENGINE MANAGEMENT SYSTEM
The KEIHIN EMS is 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.
44 MM THROTTLE BODY
The FX 450, like the rest of the 4-stroke motocross range, features a 44 mm KEIHIN throttle body and injector system that ensures optimal throttle response. Throttle response is also improved thanks to a more direct mounting forgoing a throttle linkage. This has allowed for new throttle cable routing, which makes for easier maintenance and less wear and tear.
ELECTRIC START AND LI-ION BATTERY
A new generation Li-Ion 2.0 Ah battery has been fitted to the FX 450, weighting 1 kg less than a conventional lead battery. This adds additional weight saving to the overall bike weight. Additionally, the electric start makes for quicker restarts in the event of engine stalling.

TECHNICAL SPECS

ENGINE

  • Design1-cylinder, 4-stroke engine
  • Displacement 449.9 cm³
  • Bore 95 mm
  • Stroke 63.4 mm
  • StarterElectric starter
  • Transmission 5-speed
  • ClutchWet, DDS multi-disc clutch, Magura hydraulics
  • EMSKeihin EMS

CHASSIS

  • Frame design 25CrMo4 steel central-tube frame
  • Front suspensionWP-USD, AER 48, Ø 48 mm
  • Rear suspensionWP shock absorber with linkage
  • Suspension travel (front)310 mm
  • Suspension travel (rear)300 mm
  • Front brakeDisc brake
  • Rear brakeDisc brake
  • Front brake disc diameter260 mm
  • Rear brake disc diameter220 mm
  • Chain5/8 x 1/4″
  • Steering head angle63.9 °
  • Ground clearance370 mm
  • Seat height950 mm
  • Tank capacity (approx.)8.5 l
  • Weight without fuel 101.6 kg

NEW Products

Screwie Lewie’s is constantly receiving new products from our manufacturers. We want to be sure you have access to all the newest parts and accessories in the industry. Our team is always researching great products for our customers!