100CC BICYCLE ENGINE Package: The 4 stroke engine features a sturdy 3.5HP horsepower, a displacement of 100cc, a rated power of 2kw/h, in addition to a max rotating speed of 3600RPM, which gives you with potent power and accelerates your bike to some max speed of 50km/h.Fork: the part that attaches a bicycle’s frame to its front wheel and handleb