Shimano CS-M5100 Deore 11-Speed Cassette, 11-51T

Deore M5100 11-Speed cassette featuring light weight minimal design sprocket carrier, designed for mountain bikes. The Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load.Key FeaturesClose ratio gearing allows a more efficient use of energy through finer cadence controlSprockets are cut away and drilled to reduce weight without reducing rigidityFor 11-speed HG-EV MTB chains