EngineEngine Type 449cc liquid-cooled DOHC 4-stroke; 4 titanium valvesBore 97.0 mmStroke 60.8 mmCompression Ratio 12.5:1Fuel System Yamaha Fuel Injection (YFI), Keihin® 44mmIgnition TCI: Transistor Controlled IgnitionTransmission Constant-mesh 5-speed, multiplate wet clutchFinal Drive ChainChassisFrame Type Front Suspension KYB® Speed-Sensitive System inverted fork; fully adjustable, 12.2-in travelRear Suspension KYB® monoshock; fully adjustable, 12.4-in travelFront braking system Hydraulic single disc brake, 270mmRear braking system Hydraulic single disc brake, 245mmFront Tire 80/100-21 Dunlop® MX52FRear Tire 120/80-19 Dunlop® MX52Wheels DimensionsLength 85.8 inWidth 32.5 inHeight 50.4 inSeat Height 38.0 inWheelbase 58.3 inGround Clearance 13.0 inRake (steering head) (deg) Fuel Capacity 2.0 galCurb Weight 247 lbOtherWarranty 30 Day (Limited Factory Warranty)