Specifications
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