XT CS-M8100 Cassette - 12-Speed
XT CS-M8100 Cassette - 12-Speed

XT CS-M8100 Cassette - 12-Speed

ICSM8100051

Regular price$164.99
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Size
Color
Style

California Region

  • San Rafael Available
  • Sausalito Available
  • Berkeley Available
  • Palo Alto Available
  • San Francisco Available
  • Sacramento Available
  • Los Gatos Available
  • Petaluma Available
  • Walnut Creek Available
  • San Jose 2-4 days 10-14 days
  • Pleasanton Available
  • Folsom Available
  • Roseville 2-4 days 10-14 days
  • Stanford Research Park Available
  • Distribution Center 2-4 days 10-14 days
  • Distribution Center Available

Colorado Region

  • Denver East Available
  • Denver Downtown Available
  • Highlands Ranch Available
  • Parker Available
  • Distribution Center Available

Free shipping on all orders over $49. $9 shipping for orders under $49.

Cannondale, Santa Cruz, Cervelo, Gazelle, BMC, and *other bikes ship for FREE, but Gold Label Assembly will be added at checkout for only $79 (reg. $100) to cover the professional bike build and re-packaging by our certified technicians. It’s bike shop quality, direct to your door!

Some bikes not eligible for shipping due to manufacturer restrictions.

Shop with confidence! It's important to us that you are happy with your Mike’s Bikes purchase so we offer offer a 30-day return/exchange window for your unused gear and 14 days on all bikes. Our exchange and return process is fast and easy. If you choose to exchange for a different size or color, we will ship your product for free.

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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+ technology
  • Light and stiff construction reduces cassette inertia resulting in faster acceleration and increased chain security
  • Designed with a Shimano Micro Spline body that features smaller and more widely distributed splines to limit cog damage on freehub
  • The CS-M8100 cassette meets durability requirements for E-MTB applications