Shimano CS-M8100-12Deore XT 12Speed Cassette Sprocket Seatpost Fully Multi Coated Lens +

Fully Multi Coated Lens + BaK4 Roof Prism

remains lightweight for uphill treks while maintaining the durability to withstand inbound windboard conditions

Whether your local mountain or a high-alpine ski tour

MINIMALIST SKATE-STYLE DESIGN WITH HARD-SHELL CONSTRUCTION BUILT FOR STREET AND PARK RIDING

Shimano CS-M8100-12Deore XT 12Speed Cassette Sprocket Seatpost Fully Multi Coated Lens +SHIMANO DEORE XT 12 Speed HYPERGLIDE+ MTB Cassette Sprocket With 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,