12-Speed cassette that fits general cassette cases, such as Shimano/Sram cassette in 10/11 speed.

Since it fits general cassette cases, this cassette is ideal for those who want to upgrade their driveline to 12-speed, as you can do this without having to change body/cassette cases or wheels to either XD or Micro Spline

Can be used with 12-speed groups and components from Sram and Shimano's 12-speed series.

Model: CSMZ800

Comes with a locking ring.