Enjoy FREE shipping when you spend $99 or more!

Product details

Product Information

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 performanceNew shift ramp designs provide the fastest, smoothest shifts by HYPERGLIDE+BEAM SPIDERLighter and stiffer constructionReduces cassette inertia resulting in faster acceleration and increased chain securityMICRO SPLINE10T 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