The BBT-59.3 Bottom Bracket Tool is a precision CNC-machined aluminium tool for the installation and removal of select threaded bottom brackets with 16-notch tool fittings, including Shimano Ultegra BBR60 and Deore XT MT-800 bottom brackets. Manufactured by Park Tool, it features a ratchet / torque wrench compatible 3/8" drive.
Fits 16 notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 41-42mm and a minor diameter (inside of notches) of 39mm including Shimano Ultegra BBR60 and Shimano Deore XT MT-800.
SPECIFICATIONS
In the Pack: 1x BBT-59.3
Compatibility: Description above