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.

FEATURES
- 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

PRODUCT SPECIFICATIONS
- MODEL NO CS-M8100-12
- SERIES DEORE XT M8100 Series
- Average weight 461 (10-45T) 470 (10-51T)
- Combination 10-12-14-16-18-21-24-28-32-36-40-45T | 10-12-14-16-18-21-24-28-33-39-45-51T
- Combination name (Group name) 10-45T 10-51T
- Type HYPERGLIDE+
- Compatible chain HG 12-speed
- Rear speeds 12
- Aluminum gear_QTY (pcs) 2
- Aluminum spider arm_QTY (pcs) 1
- MICRO SPLINE ✔
- Steel gear_QTY (pcs) 10