Shimano Cs-hg400 Alivio 9-speed Cassette

Key features:high quality 9-speed cassettehyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under loadclose ratio gearing allows a more efficient use of energy through finer cadence controlgear ratios to suit all wheel sizes 26 27.5 29Inchsprockets are cut away and drilled to lighten the cassette without reducing rigiditynickel-plated finish offers hard wearing resistance to corrosioncorrosion-resistant steel cassette lockringfor super narrow 9-speed hg chains

Key features:high quality 9-speed cassettehyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under loadclose