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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
heart rate monitor
SINGLE COMPOUND
Built For Safety and Durability
Outer Plate Chamfering
Molded toe cap and reinforced toe for protection against rock strikes
Shimano CS-M8100 Cassette 12-Speed XT frame-wheelset-box-shipping heart rate monitorWith 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. FEATURES Definitive shifting performance >>New shift ramp designs provide the fastest, smoothest shifts by HYPERGLIDE+ BEAM SPIDER >>Lighter and