50cc Scooter(125cc, 150cc engine optional) 50cc engine, four-stroke,single cylinder,forced air cooled 50cc Scooter(125cc, 150cc engine optional)Engine type:four-stroke,single cylinder,forced air cooledDisplacement(ml):50Dim(LxWxH)(mm):1810x686x1190Drive Train:V strap transmissionFront Brake Mode:DiscRear Brake Mode:DrumMax Speed(Km/h):50Max Load(kg):70Battery: 12V/7Ah, 50cc Scooter KM50QT-2C