Shimano Cj-8s20 Cassette Joint Unit

Shimano Hg50 8-speed Cassette 11 - 32t

High quality 8-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 ofenergy through finer cadence control Sprockets are cut away to further reduce...