The FR-5.2 Cassette Lockring Tool is designed to fit common components found on 7 to 12-speed cassette lockrings and some suspension forks for quick, easy adjustments.
Features
Fits many Shimano®, SRAM®, SunRace®, SunTour®, and other cassette lockrings
1" hexagonal base can be used with 1" socket or wrench