WHAT DOES ENGINE BIKE EXHAUST MEAN?

100CC BICYCLE ENGINE KIT: The four stroke engine features a strong 3.5HP horsepower, a displacement of 100cc, a rated power of 2kw/h, plus a max rotating speed of 3600RPM, which delivers you with solid power and accelerates your bike into a max speed of 50km/h.Cycle Gear is aware of tips on how to Participate in dirty. When it comes to furnishing m