Upgraded spare gear for Bafang M600 and G521 mid‑drive motors.
Choose between low‑noise nylon or heavy‑duty metal version.
Repair worn gears, noisy grinding sound and slipping‑tooth failure. Plug‑and‑play replacement, no modification needed.
Only fits M600 / G521 mid‑motor.
Upgrade Metal Nylon Gear Set For Bafang M600 G521 Mid‑Drive E‑Bike Motor Replacement Repair Parts
$28.99
Availability: 1000 in stock
| Weight | 0.5 kg |
|---|









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