BIKE ENGINE OIL NO FURTHER A MYSTERY

100CC BICYCLE ENGINE KIT: The four stroke engine boasts a strong 3.5HP horsepower, a displacement of 100cc, a rated power of 2kw/h, and also a max rotating speed of 3600RPM, which offers you with solid power and accelerates your bike to some max speed of 50km/h.Recognized for their dependable reliability, the 4 stroke bicycle engine kit is the 1st