XT CS-M8100 12-Speed 10-51t Cassette

★★★★★ 4.6 145 reviews

US$68.25
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US$68.25
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Free shipping Free 30-day returns

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Product details

Management number 235953446 Release Date 2026/07/09 List Price US$68.25 Model Number 235953446
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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+
  • Beam Spider
  • Lighter and stiffer construction
  • Reduces cassette inertia resulting in faster acceleration and increased chain security
  • Micro Spline
  • 10T lowest sprocket realized by new FREEHUB body construction
  • Wide range and close step 12-speed drivetrain
  • Model: CS-M8100-12
  • Series DEORE XT M8100
  • Average weight: 461 g (10-45T), 470 g (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
  • Compatible chain: HG 12-speed
  • Speeds: 12-speed
  • Spider arm_QTY: (pcs) 1
  • Type: Hyperglide+

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4.6 out of 5
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145 ratings | 59 reviews
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