Shimano Cs M8100 Xt 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.

Key Features

• 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
• 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