Park Tool FR-5.2GT Cassette Lockring Tool with 12mm Guide Pin

A version of Park Tool's dependable FR-5.2 with an added 12mm guide pin for added stability when removing lockrings from thru axle hubs.

Designed for 12 spline 23.4mm diameter tool fittings - the most common tool fitting found on 7-12 speed cassette lockrings, and can also be found on some disc brake lockrings.

1. Heat treated alloy tool steel construction
2. Fits 12-spline cassette lockrings from Shimano, SRAM, SunRace, SunTour, Chris King and others
3. Fits most disc brake lockrings with 12 internal splines from Shimano and other brands
4. Hex-shaped base of tool fits 1" (25.4 mm) socket or wrench
5. 12mm guide pin stabilizes the tool when used with 12mm thru axle hubs