The Park Tool BBT-59 Ultegra Bottom Bracket Tool is used for the installation and removal of 16-notch external bearing bottom brackets. It is coloured anodised for easy identification in your toolbox and made from precision CNC machined aluminium. It has a ratchet/torque wrench compatible 3/8 drive.
- 41mm OD cup
- Fits Shimano® BBR60 (Ultegra® 11-speed 6800 series), Shimano® MT-800
- Fits 16-notch rotor disc lockrings
- CNC machined aluminium
- Anodised coating