- Chainring: 53, 60, 70T
- BCD: 110, 130, 135, 144mm
- Speeds: 9~11s
55T, 42T
- Chainring: 55/42T
- BCD: 110, 130mm
- Speeds: 9~12s
ROAD CHAINRING SS-9303CNC-A
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ROAD CHAINRING SS-9303CNC-A
Detail - Chainring: 53, 60, 70T
- BCD: 110, 130, 135, 144mm - Speeds: 9~11s 55T, 42T - Chainring: 55/42T - BCD: 110, 130mm - Speeds: 9~12s |