Engine Type: Single-cylinder four-stroke Displacement: 109 cc Bore and Stroke: 50.0 mm x 55.6 mm Cooling: Air Compression Ratio: 9.0:1 Front Suspension: 31.0 mm telescopic fork; 3.9 in. travel Front Brakes: 95mm single-leading-shoe drum Front Tire: 70/100-14 Rear Suspension: Single-shock; 3.8 in. travel Rear Brakes: 95mm single-leading-shoe drum Rear Tire: 80/100-12 Fuel Capacity: 1.0 gal. Wheelbase: 41.9 in. Seat Height: 25.9 in. Trail: 2.0 in. Rake: 25.4 deg. Transmission: Four-speed with automatic clutch