Shimano CS-M7100 12speed Cassette

SLX - 12-Speed - HYPERGLIDE+ - MTB Cassette Sprocket With its BEAM SPIDER construction, the SLX M7100 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:- - Advanced shifting performance provides the confidence to enjoy any trail Pedal continuously while shifting HYPERGLIDE+ Lighter and stiffer cassette sprocket construction reduces inertia and increases acceleration BEAM SPIDER - Lighter drivetrain set up 10T lowest sprocket realized by new FREEHUB body construction MICRO SPLINE - Wide range and close step 12-speed drivetrain PRODUCT SPECIFICATIONS - MODEL NO CS-M7100-12 - SERIES SLX M7100 Series - Average weight 513 (10-45T) 534 (10-51T) - Combination 10-12-14-16-18-21-24-28-32-36-40-45T | 10-12-14-16-18-21-24-28-33-39-45-51T - Combination name (Group name) 10-45T 10-51T - Type HYPERG