Perfect for 9-speed mountain bike drivetrains, the HG201-9 cassette offers Hyperglide shifting technology for crisp smooth shifting, even under load.
- Great value 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
- Corrosion-resistant steel cassette lock ring
- For Super Narrow 9-speed HG chains
