Fixed Gear Bikes
3Pcs 36T E-bike Planetary Gear 47.5x12mm Steel and Nylon Gear for Electric Bike Electric Vehicle Bicycle Worm Gear
Specification:
*Material: Nylon+Steel
*Size:47.5*12mm(Approx)
*Bearing inner diameter: 8mm (Approx)
*Bearing Type: 608Z
Package Includes:
3pc*36T Gear
3pc*Circlips
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Hign-concerned Chemical : None
Material : Stainless Steel