The SLX M7100 features Shimano's new Beam Spider construction, the SLX 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 Pedal continuously while shifting. Lighter and stiffer cassette sprocket construction reduces inertia and increases acceleration. 10T lowest sprocket realized by Micro Spline freehub. Advanced shifting performance provides the confidence to enjoy any trail. Lighter drivetrain set up. Cassette/Driver Compatibility: Shimano MICRO SPLINE. Wide range and close step 12-speed drivetrain.
