High quality 8-speed cassette.Features:Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under loadGearing gives a low 30t 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
