ABOUT BIKE PARTS BMW

100CC BICYCLE ENGINE Package: The 4 stroke engine boasts a sturdy 3.5HP horsepower, a displacement of 100cc, a rated power of 2kw/h, along with a max rotating speed of 3600RPM, which delivers you with sturdy power and accelerates your bike to the max speed of 50km/h.is hooked up for the frame by The underside bracket, on the rear wheel with the cha