ENGINE BIKE 50CC SECRETS

100CC BICYCLE ENGINE KIT: The 4 stroke engine offers a strong 3.5HP horsepower, a displacement of 100cc, a rated power of 2kw/h, and also a max rotating speed of 3600RPM, which presents you with sturdy power and accelerates your bike to your max speed of 50km/h.Hanger: part of frame or an attachment into the frame to which the derailleur is connect