Park Tool - BBT-RS Bottom Bracket Tool Retaining System Stock Item:Park Tool Bottom Bracket Tool Retaining System Specifically formulated to offer extreme

Specifically formulated to offer extreme water wash out resistance and to prevent water ingress to bearings

The BBB TopPost is ideal for mountain bikes

Unique front and rear profiles

chain stays

Park Tool - BBT-RS Bottom Bracket Tool Retaining System Stock Item:Park Tool Bottom Bracket Tool Retaining System Specifically formulated to offer extremePARK TOOL BBT RS BOTTOM BRACKET TOOL RETAINING SYSTEM 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 BBT RS