Pay in 4 interest-free payments of $27.50 Learn more
Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Shimano Index System (SIS)
Mounting Options: Hook and look straps
Always use a skewer or axle nut to hold tool firmly in place during removal and installation
Low battery indicator
Park Tool Bottom Bracket Retaining System Tool (BBT-RS) colour-squad-orange Shimano Index System (SIS)About 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
