• Park Tool Bottom Bracket Tool BBT59

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Park Tool Bottom Bracket Tool BBT59

This is a precision CNC machined aluminium tool for the installation and removal of 16-notch external bearing bottom brackets with an outside diameter of 41mm. It is anodised for easy identification and features a ratchet/torque wrench compatible 3/8" drive.


  • CNC machined aluminium
  • 41mm OD cup
  • Fits Shimano® BBR60 (Ultegra® 11-speed 6800 series), Shimano® MT-800

Buy Park Tool Workshop from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Delivery costFREE
  • Delivery toUSA
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

    More information on returns
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Buying Guide

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