THE BASIC PRINCIPLES OF BIKE PART ART

100CC BICYCLE ENGINE Package: The 4 stroke engine features a robust 3.5HP horsepower, a displacement of 100cc, a rated power of 2kw/h, and also a max rotating speed of 3600RPM, which gives you with sturdy power and accelerates your bike to a max speed of 50km/h.Hub: the middle part of a wheel that contains bearings which is where the spokes attach