100CC BICYCLE ENGINE Package: The four stroke engine features a strong 3.5HP horsepower, a displacement of 100cc, a rated power of 2kw/h, and a max rotating speed of 3600RPM, which supplies you with robust power and accelerates your bike to some max speed of 50km/h. Safety levers: Secondary brake levers https://bike-engine-2-stroke70356.nizarblog.com/35171919/bike-parts-bmw-moto-secrets