Shimano Acera ECSHG418132 Speed Cassette Silver, 11 32 Teeth

High quality 8-speed cassette Hyper glide sprockets have a computer designed tooth configuration with contoured shift gates Gearing gives a low 32T sprocket making it easier to climb even the steepest of hills Sprockets are cut away to reduce weight without reducing rigidity Nickel-plated finish offers hard wearing resistance to corrosion