?POWERFUL POWER?The 100cc bicycle engine package provides a powerful 3.5HP horsepower with 100cc displacement, rated at 2kw/h and 3600RPM, delivering you with a solid power to accelerate your bike around 50km/h best speed.Rotary engines normally often called Wankel engines or listened to, take advantage of a rotary rotor and never the piston. They … Read More