Sunrace mz90 12sp 11 50t shimano sram cassettethe sunrace mz90 12sp 11 50t shimano sram cassette has been specially designed with the thrill seekers and mtb enthusiasts in mind for creating a cassette which offers a versatile and smooth shifting experience between all sprockets. Boasting a wide 11 50t gear ratio to suit your riding style, this high quality cassette offers top notch drivetrain performance. Thanks to its lightweight build that's seriously robust for all terrain and weather conditions, you can ride the trails all year round. Whether you're climbing the steepest mountain tracks or bursting across forest berms, you can be positive this cassette will exceed your performance expectations. Features material alloy spiders, lockring spacers compatibility suitable for use with 12 speed shimano xtr and all sram eagle mtb drivetrains. Tooth count 11 50t speed 12 speed sprockets a7075 42t 50t sprockets genuine sunrace cassette reliable and hard wearing construction weight 586gbuy sunrace components from chain reaction cycles, the world's largest online bike store.