100CC BICYCLE ENGINE KIT: The four stroke engine boasts a strong three.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 strong power and accelerates your bike into a max speed of 50km/h. Fork: the part https://bikeengineoilchangekm49360.weblogco.com/35141946/bike-engine-oil-no-further-a-mystery