The engine kit to performance the bicycle with power of 49cc, 60cc and 80cc. Popular in the world.

Packing Size:42×42×17CM Gross weight: 48cc:11.5kg 60cc:11.8kg 70cc:12kg Max. speed: 48cc:30km/h 60cc:35km/h 70cc:38km/h Max. Load capacity: 48cc:120kg 60cc:150kg 70cc:180kg Fuel consumption: 48cc:3L/100km 60cc:3.5L/100km 70cc:4L/100km Max. Power: 48cc:1.68kw/6000rpm 60cc:1.86kw/6000rpm 70cc:2.2kw/6000rpm