The 2025 Husqvarna FS 450 Supermoto reasserts itself as the preeminent short-circuit racer, blending aggressive design with race-ready engineering. With striking graphics and refined ergonomics—including radiator shrouds and slim footrests—the bike not only looks sleek but also sharpens rider control. While its visual edge nods to competition DNA, the FS 450 remains a track-focused powerhouse first and foremost.
Primary drive 29:72
Transmission 5-speed
Battery capacity 2 Ah
Cooling Liquid cooled
Secondary gear ratio 14:46
Starter Electric starter
Stroke 63.4 mm
Bore 95 mm
Clutch SUTER anti-hopping, Brembo hydraulics
Compression ratio 13
Displacement 449.9 cm³
EMS Keihin EMS
Fuel-mixture generation Keihin EFI, throttle body 44 mm
Front suspension WP XACT Closed Cartridge Ø 48 mm
Ground clearance 281 mm
Handlebar Pro Taper, Aluminium Ø 28/22 mm
Rear suspension WP XACT Monoshock with linkage
Seat height 894 mm
Silencer Aluminium
Steering head angle 63.9 °
Rear subframe design Aluminum-reinforced polyamide
Suspension travel (front) 283 mm
Suspension travel (rear) 266 mm
Tyre dimensions (front/rear) 125/75; 165/55
Wheels 16.5 x 3.5"; 17 x 5"