SHIMANO XT CS-M8100 12-Speed Cassette MTB 10-45 / 51T Micro Spline

SHIMANO DEORE XT - 12-Speed - HYPERGLIDE+ - MTB Cassette Sprocket

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.

• FEATURE
  • 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
  BENEFIT
  • Definitive shifting performance
  • MICRO SPLINE
  • Wide range and close step 12-speed drivetrain

•   SKU: CS-M8100-51T     ***These are OEM Shimano Parts, Brand new, Never Installed on Bike, Never used in any way, just NOT in retail packaging.***