Computer designed Hyperglide (HG) sprockets incorporate specifically positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result.
Features:
- High quality 9-speed cassette
- Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load
- Close ratio gearing allows a more efficient use of energy through finer cadence control
- Sprockets are cut away and drilled to reduce weight without reducing rigidity
- Nickel-plated finish offers hard wearing resistance to corrosion
- Corrosion-resistant steel cassette lockring
MORE INFORMATION
See all the products related to your Shimano transmisson.
| Gender | Not Specified |
| Freewheel | Shimano / Sram |
| Teeth | 12-25 |
| Groupe | Shimano Sora 9S |
| Speed | 9 |




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