Shimano DEORE XT M8100 12-Speed Cassette 10-51T Black/Silver Compatio_Enriched fading resistant

fading resistant

Uses high quality sealed bearings

Measures total power

HG sprockets ensure fast and responsive indexed shifting

Shimano DEORE XT M8100 12-Speed Cassette 10-51T Black/Silver Compatio_Enriched fading resistantWith its BEAM SPIDER construction, the new SHIMANO DEORE XT M8100 12 speed cassette shaves weight while increasing SHIMANO's MTB gearing range another gear. Using SHIMANO's new MICRO SPLINE freehub body and HYPERGLIDE+ tooth profile, these 10 45 and 10 51T cassettes deliver advanced shifting performance. Definitive shifting performance New shift ramp designs provide the fastest, smoothest shifts by HYPERGLIDE+ BEAM SPIDER Lighter and stiffer