Park Tool BBT-RS Bottom Bracket Retaining System BYOB display Color options: Satin Black /

Color options: Satin Black / Gloss Silver

Recommended terrain: Off-road intermediate gravel surfaces

The bike bottles hold a capacity of either 500ml or 750ml and fit into all common bicycle bottle cages

Removable presta valve core

Park Tool BBT-RS Bottom Bracket Retaining System BYOB display Color options: Satin Black /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 uses a spring based tension system to apply consistent,