Engine Type: 449cc liquid-cooled DOHC 4-stroke; 4 titanium valves Displacement: 449cc Bore and Stroke: 97.0mm 60.8mm Cooling: Liquid Compression Ratio: 12.8:1 Fuel System: Mikuni® fuel injection, 44mm Ignition: TCI: Transistor Controlled Ignition Front Suspension: KYB® Speed-Sensitive System inverted fork; fully adjustable, 12.2-in travel Front Brakes: Hydraulic disc, 270mm Front Tire: 80/100-21 Dunlop® MX3S® Rear Suspension: KYB® single shock; fully adjustable, 12.5-in travel Rear Brakes: Hydraulic disc, 245mm Rear Tire: 120/80-19 Dunlop® MX3S® Dry Weight: Curb Weight: 245 lb. Fuel Capacity: 1.6 gal. Wheelbase: 58.5 in. Ground Clearance: 13.0 in. Seat Height: 38.6 in. Trail: 4.7 in. Rake: 27.33 deg. Transmission: Constant-mesh 5-speed; multiplate wet clutch Final Drive: Chain Colors: Team Yamaha Blue, White
