Electric Bike Rear Motor Kit, End Width 175mm (for Super73, MATE, V8, etc.) Motor Kit, Electric Assist Kit Operation confirmed to be normal. Designed for long-term use, combining durability, safety, and ease of repair. The joy of DIY, this electric conversion kit is perfect for DIY enthusiasts. It can easily transform a common snow bike into an electric snow bike, achieving electrification while maintaining an original style. It offers creative projects and customization fun, helping you get your own special bicycle. ① Motor 1 piece 60V1500W - Rear wheel 1 piece, tire size 20*4.5 - Front wheel 1 piece, tire size 20*4.0 - Brake disc 180 (front and rear wheels included) - Shimano sprocket included ② Battery 1 piece 60V16A Battery frame included Charger included, PSE certified ③ Controller 60V 1 piece Wiring set included ④ Front light 1 piece (with horn) Tail light 1 piece Light 3-in-1 switch 1 piece Throttle part 1 piece