Make your bottom bracket repairs a breeze with the ParkTool Bottom Bracket Tool! This CNC machined aluminum precision tool is created to install and remove select threaded bottom brackets with 16-notch tool fittings, including Shimano Ultegra BBR60 and Deore XT MT-800 bottom brackets.

Park Tool has manufactured the BBT-59.3 and it is anodized to make it easy to recognize. With the smart 3/8" drive fitting, you can use ratchet and torque wrenches with the tool, so you get the perfect tension every time.

Specification List:

Fits 16-notch threaded bottom bracket tool fittings
Minor diameter: 39 mm
Major diameter: 41?42 mm
Compatible with Shimano Ultegra BBR60, Shimano Deore XT MT-800 and similar
CNC machined aluminum design
Anodized for easy identification
Ratchet/torque wrench compatible 3/8" drive fitting