Brand-X 10 Speed MTB CassetteSuitable for both mountain bike (MTB) and touring bike disciplines, this 10 speed cassette features a high tensile steel construction for maximum strength and dependability on your ride. It uses a standard Shimano HG spline with a tooth profile that's optimised to aid gear changes and reduce noise. This makes it an ideal choice of upgrade for replacing your old 10 speed cassette and benefitting from smooth and reliable performance.Features: Material: High Tensile Steel Use: Mountain bike (MTB), Touring bike Ratio: 11-13-15-17-19-21-24-28-32-36 Freehub Compatibility: Shimano type 9-11-speed freehubs Chain Compatibility: All 10-Speed chains Weight: 560gBuy Brand-X Components from Chain Reaction Cycles, the World's Largest Online Bike Store.