Motorized Bicycle Engine Kit, Gasoline Engine Kit for 48cc, 60cc, 80cc 1) low price with good quality 2 ... at the lowest wholesale price direct from us.Motorized Bicycle Engine Kit, Gasoline Engine Kit for 48cc, 60cc, 80cc Specification: Model50cc(48cc) 60cc80cc(66cc ... h35km/h38km/hMax. Load capacity120kg150kg180kgFuel Type90#90#90# Motorized Bicycle Engine Kit, Gasoline Engine Kit for 48cc, 60cc, 80cc