Park Tool BBT-59.2 Bottom Bracket Tool, click to enlarge
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Item # BBT-59.2

(discontinued) / Tools / Crank & Bottom Bracket

Bottom Bracket Tool — 16-Notch 41mm OD

The BBT-59.2 has been discontinued and replaced by the BBT-59.3.

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.

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BBT-59.2 Features

  • 16 notch 41mm OD cups
  • Fits Shimano® BBR60 (Ultegra® 11-speed 6800 series), Shimano® MT-800

Product Fitment

Below is a filterable table of bottom bracket models the BBT-59.2 is compatible with. For a full list of tool compatibility, see our Bottom Bracket Tool Finder.

Shimano® Threaded Ultegra® BBR60 and Deore XT® MT800 Outboard
BBT-59.2 Bottom Bracket Tool