Shimano Deore XT CS-M8100 12 Speed Cassette - 10-51T

High performance 12-speed Micro Spline MTB cassette

- Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load

- Close ratio gearing allows a more efficient use of energy through finer cadence control

- Largest sprockets are mounted on lightweight alloy carriers to reduce weight and increase rigidity

- Sprockets are cut away and drilled to further reduce weight without reducing rigidity

- 10-51T wide ratio gearing allows a more efficient use of energy through finer cadence control in ever changing trail conditions

- Chrome-plated finish offers hard wearing resistance to corrosion

- Alloy cassette lockring

- For use with 12-speed MTB chains

Average weight: 470g for 10-51T

- Cassette Range: 10-12-14-16-18-21-24-28-33-39-45-51T