BIKE PARTS UK OPTIONS

100CC BICYCLE ENGINE KIT: The 4 stroke engine boasts a strong 3.5HP horsepower, a displacement of 100cc, a rated power of 2kw/h, along with a max rotating speed of 3600RPM, which provides you with sturdy power and accelerates your bike to the max speed of 50km/h.Please use quality high-quality oils to lengthen engine existence. And incorporate some