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.
SPECIFICATION
ENGINE
- TRANSMISSION5-speed
- BATTERY CAPACITY2 Ah
- COOLINGLiquid cooled
- 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
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CHASSIS
- WEIGHT (WITHOUT FUEL)102.8 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-USD, Ø 48 mm
- GROUND CLEARANCE336 mm
- HANDLEBARPro Taper, Aluminium Ø 28/22 mm
- REAR SUSPENSIONWP XACT Monoshock with linkage
- SEAT HEIGHT946 mm
- SILENCERAluminium
- STEERING HEAD ANGLE63.9 °
- REAR SUBFRAME DESIGNAluminum-reinforced polyamide
- SUSPENSION TRAVEL (FRONT)305 mm
- SUSPENSION TRAVEL (REAR)293 mm
- WHEELSSpoked wheels with aluminium rims
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