Shimano CS-M5100 Deore 11-speed Cassette – 11-51T

Key Features:

• Deore M5100 11-Speed cassette featuring light weight minimal design sprocket carrier
• 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 more efficient use of energy through finer cadence control
• Sprockets are cut away and drilled to reduce weight without reducing rigidity
• For 11-speed HG-EV MTB chains