Made of high‑quality aluminum, copper and ABS material, the kit is durable and has a long service life.
The brushless hub motor can be noise‑free during operation, allowing you to fully enjoy the fun of riding.
High strength and high efficiency, it greatly improve the fun of riding, suitable for cyclists who like challenges.
5 spoke sizes of 20‑28 inches can be selected, it is easy to operate, and equipped with a display meter to display data.
Suitable for DIY electric bicycles, making your ordinary bicycles become electric bicycles.
