SS-BMX-T5
- Chainring: 32, 33, 34, 36, 38, 39, 40T. Steel or alloy
- Crank: Forged 6066/T6 alloy
- Length: 155, 160, 165, 170, 175mm
- BCD: 104mm
- BB-Axle: Ouside Bearing
SHUN SHING INDUSTRY CO., LTD.
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