Technical Details
Engine
- Primary drive29:72
- Transmission5-speed
- Battery capacity2 Ah
- CoolingLiquid cooled
- Secondary gear ratio13:51
- StarterElectric starter
- Stroke63.4 mm
- Bore95 mm
- ClutchWet, DDS multi-disc clutch, Brembo hydraulics
- Compression ratio13.6
- Displacement449.9 cm³
- EMSKeihin EMS
- Design1-cylinder, 4-stroke engine
- Fuel-mixture generationKeihin EFI, throttle body 44 mm
Chassis
- Weight (without fuel)106.7 kg
- Tank capacity (approx.)7.2 l
- Wheelbase1490 mm
- Front brake disc diameter260 mm
- Rear brake disc diameter220 mm
- Front brakeDisc brake
- Rear brakeDisc brake
- Chain520, Non-sealed
- Frame designCentral double-cradle-type 25CrMo4 steel
- Front suspensionWP XACT PRO 7548
- Ground clearance336 mm
- HandlebarPro Taper, Aluminium Ø 28/22 mm
- Rear suspensionWP XACT PRO 8950
- Seat height946 mm
- SilencerFMF FACTORY 4.1 RCT
- Steering head angle63.9 °
- Rear subframe designAluminum-reinforced polyamide
- Suspension travel (front)300 mm
- Suspension travel (rear)293 mm
- Tyre dimensions (front/rear)80/100; 120/90
- Wheels1.60 x 21″; 2.15 x 19″
- Wheelbase1490 ± 10 mm
2026 Husqvarna FC 450 Factory Edition – Engineered for the highest levels of racing, this Factory Edition is Husqvarna Mobility’s most advanced 450 cc motocross machine to date. Now equipped with WP Pro Components suspension, including XACT Pro 7548 Cone Valve forks and an XACT Pro 8950 rear shock, this exceptional model offers unmatched performance, comfort, and control. A revised FIM-compliant FMF Factory 4.1 silencer is introduced with a threaded radiator cap and a durability-boosting fuel line protector rounding out the list of new components. A white powder-coated frame, together with the latest Rockstar Energy Husqvarna Factory Racing graphics, create a race-team-inspired look. Advanced technology including the Connectivity Unit Offroad (CUO), which pairs with the Ride Husqvarna Motorcycles app, headlines the Technical Accessories found on the FC 450 Factory Edition. Using the app, riders can easily access and customise engine maps, adjust Traction Control, Launch Control, and the Quickshifter settings, as well as recording lap times for a detailed post-ride analysis.
