Park Tool BBT-59 Bottom Bracket Tool, click to enlarge
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Item # BBT-59

(discontinued) / Tools / Crank & Bottom Bracket

Bottom Bracket Tool

The BBT-59 has been discontinued and replaced by the BBT-59.2.

Precision CNC machined aluminum tool for the installation and removal of 16-notch external bearing bottom brackets. Anodized for easy identification and featuring a ratchet/torque wrench compatible 3/8" drive.

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BBT-59 Features

  • 41mm OD cup
  • Fits Shimano® BBR60 (Ultegra® 11-speed 6800 series), Shimano® MT-800
BBT-49/59/69 Bottom Bracket Tools (Discontinued)