Description
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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.Â
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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 |
10-12-14-16-18-21-24-28-33-39-45-51T |
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 |
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