- Alloy 5 beam spider carrier with 3 alloy, 5 titanium and 4 Chromoly sprockets make this a lightweight, stiff and durable 12-speed Micro Spline MTB cassette.
- Hyperglide+ sprockets have a computer designed tooth configuration with contoured shift gates, resulting in 1/3 faster shift time than current HG cassettes providing seamless, smooth operation even under load
- 10-45T wide ratio gearing allows a more efficient use of energy through finer cadence control in ever changing trail conditions
- Sprockets are cut away extensively and drilled to further reduce weight without reducing rigidity
- Sprockets use hard anodising and nickel-plated finish for added durability and resistance to corrosion
- For use only with Micro Spline freehub bodies
- Alloy cassette lockring
- For use with Shimano 12-speed SIL-TEC chains
- Average weight 357g
Shimano XTR
Cs-M9100 Xtr Cassette, 12-Speed, 10-45
£329.99