Computer designed tooth configuration with contoured shift gates
Close ratio gearing allows a more efficient use of energy through finer cadence control
Corrosion-resistant steel cassette lockring For 9-speed HG chains
Model Number CS-HG50-9 12-25T
| set of teeth | 12-25 |
| main material | steel |
| condition | new |
| number of speeds | 9 speeds |
| position | front |