Shimano XT CS-M8100 12spd Cassette

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:

New shift ramp designs provide the fastest, smoothest shifts by HYPERGLIDE+

Lighter and stiffer construction

Reduces cassette inertia resulting in faster acceleration and increased chain security

10T lowest sprocket realized by new FREEHUB body construction

Definitive shifting performance

MICRO SPLINE

Wide range and close step 12-speed drivetrain

---

The product weight specified is an approximate weight based on the manufacturer’s specifications (if available) or our measurement of one or two examples. For most products, the weight will typically vary by 5% to 10%.

Specifications

Cassette Type: Shimano 12
Mfg PartNum: CS-M8100-12
Series: SHIMANO DEORE XT M8100 Series
Weight: 461 g (10-45T), 470 g (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: 10-45T, 10-51T
Compatible chain: HG 12-speed
Speeds: 12
Type: HYPERGLIDE (plus)
12 spd 10-45T	Mfg PartNum: ICSM8100045
12 spd 10-51T	Mfg PartNum: ICSM8100051