park tool fr-5.2gt cassette locking tool w/guide pin in black

The FR-5.2GT is designed specifically for use when removing and installing Cassette Lockrings from Thru Axle Hubs Features Utilizes a 12mm Guide Pin to stabilize the tool in use Fits 12-spline Cassette Lockrings from Shimano®, SRAM® (including 1x), Sunrace®, Suntour®, Chris King® and others (23.5mm diameter) Fits some Shimano® and similar Disc Brake Rotor Lockrings Made in the USA and covered by Park Tool's legendary limited lifetime warranty