MS 10 Speed MTB CassetteLightweight, smooth shifting 10spd. MTB cassette.Super Fluid Drive shifting technology.Steel teeth with champagne colour coat.2pce CNC alloy anodised spider.Steel lock-ring & resin spacers.10spd Index, Shimano/SRAM compatibleSize: 11-36TWeight: 348g(MX-10 also available - with alloy spacers and Alloy lockring 341g)