Shimano XT M8100 12 Speed Cassette

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: 470 g for 10-51T