The Shimano CS-M7100 SLX 12 Speed MTB Cassette features a light weight minimal design sprocket carrier. The Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load. The close ratio gearing allows a more efficient use of energy through finer cadence control and the sprockets are cut away and drilled to reduce weight without reducing rigidity.Shimano CS-M7100 SLX 12 Speed MTB Cassette FeaturesFor use with 12-speed MTB chainsHyperglide sprocketsClose ratio gearingAverage weight: 513 g for 10-45T
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