TheShimano CS-M7000 SLX 11-Speed Cassette is a great value 11-speed cassette featuring a light weight minimal design sprocket carrier. Shimano CS-M7000 SLX 11-Speed Cassette Features 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 a 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
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