The KX legacy created a long line of champions. The drive to produce more has not slowed down. Our all-new flagship race machine, the KX450 motorcycle, offers next-level engineering and power to dominate the track. Over the decades, we’ve learned what it takes to win and stay on top. The KX450 embodies this legacy to the fullest.
FEATURING:
Powerful 449 cc 4-stroke engine.
Downdraft intake, cylinder with straight intake/exhaust ports, and centrally positioned exhaust.
Handlebar-mounted traction control and power mode switches.
Smartphone connectivity: change engine mapping with your smartphone phone.
Brembo brake components.
ERGO-FIT adjustable ergonomics.
Dimensions (LxWxH): 2,180 × 820 × 1,270 mm
Wheelbase: 1,480 mm
Road Clearance: 345 mm
Seat Height: 960 mm
Curb Weight*: 112.9 kg
Weight without Fuel: 108.4 kg
Fuel Capacity: 6.2 litres
Engine: 4-stroke Single
Displacement: 449 cc
Compression Ratio: 12.5:1
Valve System: DOHC, 4 valves
Fuel System: Fuel injection: ø44 mm x 1
Ignition: Digital DC-CDI
Starting: Electric
Cooling: Liquid-cooled
Lubrication: Forced lubrication, semi-dry sump
Transmission: 5-speed, return
Clutch: Wet multi-disc, manual
Final Drive: Chain
Frame: Perimeter, aluminium
Front Suspension: ø49 mm inverted fork with adjustable compression and rebound damping
Rear Suspension: New Uni Trak with adjustable dual-range (high/low-speed) compression damping, adjustable rebound damping and adjustable spring preload
Front Wheel Travel: 305 mm
Rear Wheel Travel: 307 mm
Front Tyre: 80/100-21 51M
Rear Tyre: 120/80-19 63M
Front Brake/s: Semi-floating ø270 mm petal disc
Front Caliper/s: Dual-piston
Rear Brake: ø240 mm petal disc
Rear Caliper: Single-piston
