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Shimano Cassette CS-M8100 12s Deore XT 10-51T

Shimano Cassette CS-M8100 12s Deore XT 10-51T

Regular price $279.99
Sale price $279.99 Regular price $279.99

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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.

Definitive shifting performance:

  • New shift ramp designs provide the fastest, smoothest shifts by HYPERGLIDE+
  • Lighter and stiffer construction
  • Reduces cassette inertia resulting in faster acceleration and increased chain security


  • 10T lowest sprocket realized by new FREEHUB body construction

Wide range and close step 12-speed drivetrain