Easily convert any bicycle into a motorized bicycle with this complete petrol engine conversion kit. Contains all components and mounting brackets needed to transform your bike into a speed machine. Includes a 80cc 2 stroke petrol engine and features a clutch lever to allow you to ride with the engine engaged or disengaged as a normal bike. With this complete kit you can convert your bicycle into a reliable and economical powered bicycle. You will get satifaction from building your own fun and easy transportation machine!