Shimano XT CS-M8100 Cassette - 12-Speed 10-45t Silver/Black Micro Spline

The Shimano Deore XT CS-M8100 12-speed cassette is optimized with rider-tuned wide range and close step gear combinations for MTB excellence.Shift ramp designs provide fast and smooth shifts by HYPERGLIDE+ technologyLight and stiff construction reduces cassette inertia resulting in faster acceleration and increased chain securityDesigned with a Shimano Micro Spline body that features smaller and more widely distributed splines to limit cog damage on freehubThe CS-M8100 cassette meets durability requirements for E-MTB applications