Park Tool GPS-12

The GPS-12 adds stability and security to the disc brake lockring removal and installation process The guide pin simply threads into the BBT-69.4 or BBT-169. A 5 mm hex fitting is integrated into the threaded end for secure and easy installation and removal Once installed, the extra-long 12 mm pin engages into the hub, bolstering the fitment of the lockring tool and preventing misalignment Sized for 12 mm thru axle hubs