Shimano Cs-hg400 8-speed Cassette

Features:high quality 8-speed cassettehyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load11-40t: megarange gearing gives a super-low 40t sprocket making it easier to climb even the steepest of hills11-45t: gearing gives a super-low 45t sprocket making it easier to climb even the steepest of hillssprockets are cut away to reduce weight without reducing rigiditynickel-plated finish offers hard wearing resistance to corrosioncorrosion-resistant steel cassette lockringfor 8-speed hg chains

Features:high quality 8-speed cassettehyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load11-40t: megarange