Shimano Deore XT CS-M8000 11-Speed Cassette Sprocket 11-42T

factory sealed in original retail packaging, unopened

Brand new Shimano Deore XT CS-M8000 cassette sprocket.
11-speed, 11-42T range.
Compatible with HG-X11 and Dyna-Sys11 drivetrain systems.
Deore XT series.