Shimano Deore XT M8100 12-Speed Cassette
January 16, 2025MPN: ICSM8100051
$164.99
XT 12-speed MTB cassette for Micro Spline freehub bodies
Only 1 left in stock
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Shimano Deore XT M8100 12-Speed Cassette. Micro Spline 10-51T
The Shimano Deore XT M8100 12-Speed Cassette provides smooth shifting and large 10-51T gear range at an affordable price. This cassette uses a Beam Spider for a stiffer construction while reducing the inertia needed to rotate the gears. An updated shift ramp paired with Hyperglide+ technology provides smooth and fast shifting. Built around a Micro Spline freehub body, the Shimano XT M8100 cassette uses a 10T cog and offers an impressive 510% gear range.
Technology
Beam Spider Construction
This lightweight bond reduces overall cassette weight and inertia needed to turn over the gears
Hyperglide+
An updated tooth profile that provides exceptional shifting
Micro Spline Freehub
The use of a Micro Spline freehub means this cassette uses a 10T cog for fast descents and 51T cog for steep climbs
Shimano MTB Cassette Comparison (Sorted by Speeds)
Model | Price | Bike | Speeds | Gearing | Weight |
Shimano SLX M7100 12-Speed Cassette | $104.99 | MTB | 12-Speed | 10-51T | 534 grams |
Shimano Deore XT M8100 12-Speed Cassette | $164.99 | MTB | 12-Speed | 10-51T | 470 grams |
Shimano XTR M9101 12-Speed Cassette | $409.99 | MTB | 12-Speed | 10-51T | 367 grams |
Shimano Ultegra CS-HG800 11-Speed Cassette | $97.99 | MTB/Gravel | 11-Speed | 11-34T | 335 grams |
Compatibility
Compatible with Shimano 12-speed MTB drivetrains and made to work with Micro Spline freehub bodies.
Specs
- Speeds: 12-speed
- Gearing: 10-51T
- Technology: Beam Spider | Hyperglide+ | Micro Spline
- Weight: 470 grams
- Cogs: 10-12-14-16-18-21-24-28-33-39-45-51
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