Park Tool GPS-30 30 mm Guide Pin for Bottom Bracket Tools Bottom Bracket the innovative tie-in loop is

the innovative tie-in loop is far lighter and more flexible

allowing you to easily move the entire system from car to car

Waterproof construction with fully taped fly and bathtub floor

bridging the line class gap between Avet's Original series and Raptor series

Park Tool GPS-30 30 mm Guide Pin for Bottom Bracket Tools Bottom Bracket the innovative tie-in loop isThe GPS 30 adds stability and security to the bottom bracket removal and installation process. The guide pin simply threads into any of the thirteen Park Tool bottom bracket tools which feature integrated threads (see Product Compatibility for full list). A 5 mm hex fitting is integrated into the threaded end for secure and easy installation and removal. Once installed, the extra long 30 mm pin engages into the bottom bracket, bolstering the fitment