9-speed, SB-packaged, only for Shimano LINKGLIDE gears, e.g. Cues, compatible with 11-speed LINKGLIDE and HG chains, suitable for HG-M (MTB) freehubs, aluminum lockring, high tensile steel sprockets, black. The suffix LG stands for Linkglide. LG cassettes are specially reinforced for e-bikes with high torque and can be shifted under load. Reduces annoying noise and interruptions when shifting (shifting jolts). 3x more durable than conventional cassettes. Number of teeth 11, 13, 16, 20, 24, 28, 32, 36, 42. Item type Cassette mounting E-bike type special Freehub HG-M, MTB Large sprocket 42 T. Main color black Small sprocket 11 T. Sprockets partially interchangeable System compatibility 9-speed Technology Linkglide