Park Tool Bottom Bracket Retaining System Tool (BBT-RS) colour-squad-orange This short sleeve jersey is

This short sleeve jersey is constructed from a proprietary

Low battery indicator

Always use a skewer or axle nut to hold tool firmly in place during removal and installation

Bolt Circle Diameter: Riveted

Park Tool Bottom Bracket Retaining System Tool (BBT-RS) colour-squad-orange This short sleeve jersey isAbout Park Tool Bottom Bracket Retaining System Tool (BBT RS) Bottom brackets have some of the highest torque specs of any component found on a bicycle. Despite this, some bottom bracket cups feature tool fittings that allow mere millimeters of engagement, which can be a problem when attempting removal or installation. Solution: the Park Tool Bottom Bracket Tool Retaining System. Used in conjunction with nearly any Park Tool bottom bracket tool, the