Shimano Deore CS-M5100 11-Speed 11-42T Cassette

Deore m5100 11-speed cassette featuring light weight minimal design sprocket carrier.Features:Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under loadClose 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