LINKGLIDE 11-Speed cassette is both light weight and durableLINKGLIDE cassettes are exceptionally durable, built to stand up to persistent daily wear providing enduring shift and pedalling performance for multi-purpose bikes and high-torque e-bikesLINKGLIDE's cassette teeth have a substantially thicker base and a unique chamfer that drastically improves wear resistance in high torque applicationsLINKGLIDE sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth 2-way shifting (inward and outward) with reduced pedal shockSprockets are cut away and drilled to reduce weight without reducing rigidityFor use with 11-speed compatible LINKGLIDE chains