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- 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
- 10-51T 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 367g
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