CS-G11 cassettes combine microSHIFT's continuously molded cogs with a CNC machined aluminum spider to deliver rapid, precise shifting at a lower weight.Continuously molded cogs are straighter than stamped steel, resulting in more consistent, predictable shifting performanceCNC machined aluminum alloy spider carrier saves weightPrecision ramps and chamfers for rapid chain movementCompatible with SRAM and Shimano 11-speed systemsAluminum lock ringItem SpecificationsCassette Body TypeShimano HGCogs11-13-15-18-21-24-28-32-36-40-46ColorBlackDefined ColorBlackDrivetrain Speeds11Range11-46 microSHIFT G11 11-Speed Cassette Cassettes UPC: 657993356104