Shimano DEORE XT M8100 12-Speed Cassette 10-51T Black/Silver Sunshine_Enriched Non-greasy skin lubricant that prevents

Non-greasy skin lubricant that prevents chafing

the trainer is incredibly responsive and immediately reacts to changing speed or gradient

Troy Brosnan's go-fast signature tire

Cadence sensor

Extended inner plate improves chain engagement and retention

Shimano DEORE XT M8100 12-Speed Cassette 10-51T Black/Silver Sunshine_Enriched Non-greasy skin lubricant that preventsWith 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