Shimano HG50 Cassette - Nickel, 11-28T
Shimano HG50 8-Speed CassetteIncorporates shift ramps and specially contoured tooth profilesImproved chain control to provide a fast and precise shiftPlated sprockets for smooth performance and improved durabilityDrilled out sprockets for weight savings over previous model11,13,15,17,20,23,26,28 cogsShimano or SRAM 8 speedSilver