Park Tool FR-5.2GT Cassette Locking Tool with 12mm Pin

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