FC450 2025
The FC 450 continues to be the flagship machine in the Husqvarna Motorcycles motocross line-up. Its class-leading performance is retained for 2025 thanks to a new chromium molybdenum frame that is lighter, perfectly balanced, and improves agility without sacrificing straight-line stability. Further upgrades include new, race-tested Dunlop Geomax MX34 tyres and ergonomic bodywork that features new, Swedish-inspired graphics that are applied using in-mold technology for a long-lasting, striking finish.
Technical Details
TRANSMISSION - 5-speed
BATTERY CAPACITY - 2 Ah
COOLING - Liquid cooled
STARTER - Electric starter
STROKE - 63.4 mm
BORE - 95 mm
CLUTCH - Wet, DDS multi-disc clutch, Brembo hydraulics
COMPRESSION RATIO - 13.6
DISPLACEMENT - 449.9 cm³
EMS - Keihin EMS
DESIGN - 1-cylinder, 4-stroke engine
FUEL-MIXTURE GENERATION - Keihin EFI, throttle body 44 mmChassis
WEIGHT (WITHOUT FUEL) - 102.8 kg
TANK CAPACITY (APPROX.) - 7.2 l
WHEELBASE - 1490 mm
FRONT BRAKE DISC DIAMETER - 260 mm
REAR BRAKE DISC DIAMETER - 220 mm
FRONT BRAKE - Disc brake
REAR BRAKE - Disc brake
CHAIN - 520, Non-sealed
FRAME DESIGN - Central double-cradle-type 25CrMo4 steel
FRONT SUSPENSION - WP XACT-USD, Ø 48 mm
GROUND CLEARANCE - 336 mm
HANDLEBAR - Pro Taper, Aluminium Ø 28/22 mm
REAR SUSPENSION - WP XACT Monoshock with linkage
SEAT HEIGHT - 946 mm
STEERING HEAD ANGLE – 63.9 °
REAR SUBFRAME DESIGN - Aluminium-reinforced polyamide
SUSPENSION TRAVEL (FRONT) - 305 mm
SUSPENSION TRAVEL (REAR) - 293 mm
WHEELS - Spoked wheels with aluminium rims