Park Tool BBT-59.2 16 Notch 41mm Bottom Bracket Tool 3/8" Drive , Gray
- Precision CNC machined aluminum tool for the installation and removal of external bearing bottom brackets
- Anodized for easy identification and featuring a ratchet/ torque wrench compatible 3/8” drive
- Fits 16 notch adaptors measuring 41mm diameter such as Shimano BBR60 (Ultegra 11-speed 6800 series