Shimano CS-M7100 SLX 12-speed cassette 10 - 45TSLX M7100 12-Speed Micro Spline MTB cassette featuring light weight minimal design sprocket carrierHyperglide 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 use with 12-speed MTB chainsAverage weight: 513 g for 10-45T
