MTB-03
- BCD: 104mm. For 9~11S
- Chainring: 30, 32, 34, 36, 38, 40, 42T
- Chainline: 50.5mm. (48.5mm for 30T)
- Speeds: 9~12s
- BB-Axle:
SHUN SHING INDUSTRY CO., LTD.
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