Park Tool, FR-5.2GT, Cassette tool
Utilizes a 12mm guide pin to stabilize the tool in use
Fits 12-spline cassette lockrings from Shimano ®, SRAM®,
SunRace®, SunTour®, Chris King® and others (23.5mm diameter)
Fits some Shimano® and similar disc brake rotor lockrings
