Pocket Bike New Racing Pocket Bike Pocket Bike with 2-Stroke Pocket Bike CE Pocket Bike 49cc,single-cylinder,water-cooled Key Features: 2011 new designsteel frame are for best performance and strengthrear heavy duty suspensionReal Racing Pull start engineFrant and rear disc brakeITEM NO.MC-503Discription1) Engine: 40cc, single cylinder, water-cooled, 2-stroke 2) Oil type: petrol, 1:25 engine oil ...