Park Tool FR-5.2G Cassette Lockring Tool with 5mm Guide Pin

For removing and installing cassette lockrings on Shimano-compatible freehub bodies and some Centerlock disc brake systems.

• Fits 12-spline cassette lockrings from Shimano, SRAM, SunRace, SunTour, Chris King and others
• FR-5.2G uses a 5mm guide pin designed to fit perfectly inside a Quick-release axle