Park Tool BBT-RS BB Bottom Bracket Tool - Retaining System Centerline Disc Rotor 39T Material 7075-T6 Aluminum Speed

39T Material 7075-T6 Aluminum Speed 10/11 Chainring Bolts 5 Teeth 53 Primary Color Black

you may experience chaindrops and/or chainsuck

Contoured top bar for natural ergonomic grip

Make simple repairs while riding with this multi-tool that has 14 functions

So you can glide on three sides

Park Tool BBT-RS BB Bottom Bracket Tool - Retaining System Centerline Disc Rotor 39T Material 7075-T6 Aluminum SpeedBottom 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