SRAM Power Glide II PG-850 8-Speed Cassettes fit Shimano-compatible freehub bodies.Shimano-compatibleItem SpecificationsColorChromeWeight275gIntended UseMountainCassette SpacingShimano/SRAM 8Cassette Body TypeShimano 8Cassette Cogs11,12,14,16,18,21,26,32Number of Speeds8Chain Compatibility3/32"Range11-32