This is the original large steel gear for Bafang mid-drive motors, compatible with M600(G521), M500(G520), M510(G522). Made of high‑strength steel, it offers excellent wear resistance, high load capacity and long service life—ideal for replacing worn or damaged gears.
Specs: Material: Steel | Fit: M600/G521, M500/G520, M510/G522 | Use: Mid‑drive motor repair














Reviews
There are no reviews yet.