BIKE ENGINE OIL NO FURTHER A MYSTERY

100CC BICYCLE ENGINE Package: The 4 stroke engine features a strong 3.5HP horsepower, a displacement of 100cc, a rated power of 2kw/h, as well as a max rotating speed of 3600RPM, which provides you with potent power and accelerates your bike to a max speed of 50km/h.Make sure you use premium quality oils to lengthen engine daily life. And include s