Park Tool Bottom Bracket Retaining System Tool (BBT-RS) product-type_chain-locks FeaturesBottom bracket with small ball

FeaturesBottom bracket with small ball bearings for lightweight package

Using only the highest grades of raw materials

About Shimano BR-M8020 D03S-RX Resin Disc Brake PadsThere’s nothing like genuine Shimano pads

2WAY-RELEASE

Park Tool Bottom Bracket Retaining System Tool (BBT-RS) product-type_chain-locks FeaturesBottom bracket with small ballAbout 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