BBT-RS BB Bottom Bracket Tool - Retaining System Cl Making its debut on the

Making its debut on the all-new Roubaix

sold separately

Perforated single-layer Clarino® palm for superior airflow and comfort

The Ergon SM Downhill Comp achieves all these goals and more

BBT-RS BB Bottom Bracket Tool - Retaining System Cl Making its debut on theBottom 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,