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.
HIGHLIGHTS:
- Lighter and stiffer construction
- Wide range and close step 12-Speed drivetrain
- Reduces cassette inertia resulting in faster acceleration and increased chain security
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Definitive Shifting Performance - New shift ramp designs provide the fastest, smoothest shifts by HYPERGLIDE+BEAM SPIDER
SPECIFICATIONS:
Model: CS-M8100-12
Series: GRX 12-speed
Average Weight: 461g (10-45T) 470g (10-51T)
Type: HYPERGLIDE+
Compatible Chain: HG 12-Speed
Combination Name: 10-45T, 10-51T
Combination Titanium Gear 1: 10-12-14-16-18-21-24-28-32-36-40-45T
Combination Titanium Gear 2: 10-12-14-16-18-21-24-28-33-39-45-51T
Spline Type: Micro Spline
Aluminum Spider Arm: 1
Aluminum Gear: 2
Steel Gear: 10
