Shimano XT Cassette 10 Speed CS-M771 MTN M771 11-34 S

Shimano XT-M771 HG 10sp cassette, 11-34t (Cassette in photo has 36 teeth but this listing is for a 34) Specifically designed for Dyna-Sys (HG-X)10-speed mountain drivetrains      Shot-peened, chrome plated steel with a double-rivet large cog for increased stiffness and durability      6 largest cogs are mounted to twin, 5-arm alloy carriers, plus an alloy lockring for reduced weight      Computer designed HyperGlide shift ramps and tooth profiling for faster, more precise shifts Vendor part #: ICSM77110134 Speed: 10sp Range: 11-34t Cogs: 11,13,15,17,19,21,23,26,30,34 Mfg. listed weight: 320g 421693 689228428690