Park Tool GPS-29 29 mm Guide Pin for Bottom Bracket Tools Bike Chain Tool L04C Metal (ooptional)

L04C Metal (ooptional)

Shumo's integrated hinge is designed with your comfort in mind

Stability and control

but also as to ensure ski goggles don’t slide back on the helmet inadvertently

including several classic bouldering circuits

Park Tool GPS-29 29 mm Guide Pin for Bottom Bracket Tools Bike Chain Tool L04C Metal (ooptional)The GPS 29 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 28. 99 mm pin engages into the bottom bracket, bolstering the