Park Tool FR-5.2H Cassette Lockring ToolPark Tool's FR-5.2H is a fast and convenient tool to remove and install 12-spline Shimano/SRAM style cassette lockrings, as well as similar disc brake rotor lockrings. The FR-5.2H features a modified FR-5.2 tool that allows use without removing most quick release skewer nuts. The removable, threaded steel handle makes it possible to replace a worn or damaged head.
In the box
- FR-5.2H Cassette Lockring Tool