Shimano CS-HG50 9 Speed Cassette - 13-25T

- 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.
- For Super Narrow 9-speed HG chains.

Ratios:
- 13-25T - 13 / 14 / 15 / 16 / 17 / 19 / 21 / 23 / 25