SLX CS-M7100 Cassette - 12-Speed

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. Details: 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 Specs: Cassette Cogs: 10-45t: 10-12-14-16-18-21-24-28-32-36-40-45t Cassette Cogs: 10-51t: 10-12-14-16-18-21-24-28-33-39-45-51t Compatible Chain: HG 12-SPEED Series: SLX Generation: M7100 Number of Speeds: 12 Finish: Anodized Weight: 10-45t: 513 grams Weight: 10-51t: 534 grams