off-road 70cc Dirt bike 70ST-210 Engine type :Single cyclinder,air-cooled, 4-stroke, 125cc Brakes:Front brake: disc ... brake Rear Engine type :70cc 4-stroke, semi-auto,single cylinder Displacement : 70cc Cooling :air-cooled Max horsepower : 4.0kW ... /40' HQ: 240pcs motorcycle,off-road 70cc Dirt bike 70ST-210