Park Tool BBT-59.2 Bottom Bracket Tool - 16 Notch - 41mm

- Precision CNC machined aluminum tool for the installation and removal of 16-notch external bearing bottom brackets
- Featuring updated tooth profiles to optimize the fit between the tool and high performance BB parts
- Anodized and laser engraved for easy identification and featuring a ratchet/torque wrench compatible 3/8" drive
- 16 notch / 41mm OD cups
- Fits Shimano BBR60 (Ultegra 11-speed 6800 series), Shimano MT-800
- Made in the USA and covered by Park Tool's legendary limited lifetime warranty