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)
Type HYPERGLIDE
Rear speeds 12
Compatible chain HG 12-speed
Combination name (Group 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|QTY (pcs) 1
Aluminum gear|QTY (pcs) 2
Steel gear|QTY (pcs) 10