The new XT 11-speed cassette offers Hervoragende shifting performance, low weight and high wear resistance. An optimized for 1x11, 2x11 and 3x11 drives fine gradation, the gear changes are carried out with extreme precision and fast response breaks. An intelligent mix of aluminum and steel increases the service life, but at the same time reduces the weight of the cassette. For example, the base body (spider), the lockring and the largest sprocket is made of aluminum to save weight. However, the remaining sprockets are made of steel, which not only reduces wear but also more stiffness generated to implement so the entire force into propulsion. The cassette with the wide teeth 11-42 gradation is specially adapted for 1x11 circuits.