Shimano Alivio CS-HG400 9-Speed Cassette

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.

Gear ...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.

Gear ratios to suit all wheel sizes 26/27.5/29inch. 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.