Engine Displacement: 125cc 4-stroke single cylinder Horsepower: 10hp Cooling wywtem: air cooled Transmission: 4 speed manual, any gear start, international acyclic gear, 1n234 Starter: kick start Ignition: 12v cdi Top speed: 40+ mph (depending on riders weight and road condition) Clutch: manual Final drive: chain ¡¡ Suspension Frame: high strength steel Front suspension: inverted hydraulic fork Rear suspension: ajustable air/oil shock Front brakes hydraulic disc Rear brakes hydraulic disc Seat height: 29.9" F&r wheel: front: 2.5-14" ; rear: 3.00-12" Dimension L x w x h: 63.8" x 29.5" x 39.7" Package size: 57.5" x 16.1" x30.3" Tank capacity: 0.85 us gallons Gw / nw: 180.8/147.7