NEW Shimano Deore XT CS-M8000 11-Speed Cassette 11-40t, variant-size-4-5l 9˚ float options available separately

9˚ float options available separately

Weight: 319

The uninterrupted shifting experience of the Shimano Ultegra CS-R8100 12-speed cassette range lets you climb

titanium spindle and ceramic bearings creating a pedal of incomparable weight and impressive aerodynamics

NEW Shimano Deore XT CS-M8000 11-Speed Cassette 11-40t, variant-size-4-5l 9˚ float options available separatelyShimano XT CS M8000 11 Speed Cassettes Steel construction on all but the largest aluminum gear Nickel plated finish for corrosion and wear resistance Dyna sys11 cassette with "Rhythm step" gearing for closer gear ratios and smoother shifting performance Fits Dyna sys11 and current Shimano 9 10 Speed MTB hubs The largest cog is positioned inboard and above the drive side flange. hubs with tall drive side flanges may not be compatible due to spoke