The BBT-59 is a precision machined aluminium tool for the installation and removal of 16-notch external bearing bottom brackets with an outside diameter of 41 mm;The BBT-59 fits Shimano?? Ultegra BBR60;3/8 inch ratchet/torque wrench drive compatible;Made in the USA and covered by Park Tool's legendary limited lifetime warranty

• cazoletas Extractor ParkTool bbt-5941mm
• 41mm

cazoletas Extractor ParkTool bbt-5941mmPARKTOOL