Park Tool FR-5.2H Cassette Lockring Tool
$50.99
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 Has a specially modified head that allows removal and installation of some 12-spline cassette lockrings without removing the hub's quick-release skewer...
