- Fits 12-spline cassette lockrings from Shimano®, SRAM® (including 1x), SunRace®, SunTour®, Chris King® and others
- Fits most disc brake lockrings with 12 internal splines from Shimano® and other brands
- Hex-shaped base of tool fits 1" (25.4 mm) socket or wrench
- 5mm guide pin stabilizes tool when used with quick-release hubs
NOTE: To determine your cassette / freewheel type and the appropriate tool for it, please see Determining Cassette / Freewheel Type.
The FR-5.2G features the same tool pattern as the FR-5G, with deeper splines for a greater range of compatibility – any component that is compatible with the FR-5G is compatible with the FR-5G.2.