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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.
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.
BENEFIT
Definitive shifting performance
FEATURE
New shift ramp designs provide the fastest, smoothest shifts by HYPERGLIDE+
TECHNOLOGY
BEAM SPIDER
FEATURE
Lighter and stiffer construction
FEATURE
Reduces cassette inertia resulting in faster acceleration and increased chain security
BENEFIT
MICRO SPLINE
FEATURE
10T lowest sprocket realized by new FREEHUB body construction
BENEFIT
Wide range and close step 12-speed drivetrain
