Mountain Bike Crank 89/98/110/127/140/150mm 25-40T Chainwheel Bicycle Crankset

Crank Length: 89/98/110/127/140/150mm. Suitable for: Child bike. Number of teeth: 9-12 speed compatible. Process: One-piece forging, anode sandblasting. Weight:About 500g(127mm).

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