Bicycle Gas Engine Kit

80cc Bicycle Motorized 2 Stroke Petrol Gas Motor Bike Engine Kit Set

80CC 2-Stroke Black Electric Bicycle Petrol Gas Engine Kit.speed up to 38km/h.Fit for most type 26" and 28" bikes....

80CC 2-Stroke Silver Electric Bicycle Petrol Gas Engine Kit.speed up to 38km/h.only consuming 2.5 litre fuel per 100km...

49CC 4-Stroke Gas Petrol Motorized Bike Bicycle Engine Motor Kit

49CC 4-Stroke Electric Bicycle Petrol Gas Engine Kit.speed up to 38km/h.only consuming 2.5 litre fuel per 100km...