Park Tool BBT-49 Bottom Bracket Tool, click to enlarge

Item # BBT-49

(discontinued) / Tools / Crank & Bottom Bracket

Bottom Bracket Tool

The BBT-49 has been discontinued and replaced by the BBT-49.2.

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-49 Features

  • 39mm OD cup
  • Fits: Shimano® XTR® BB93, Dura-Ace® BB9000, Token®

Product Fitment

Below is a filterable table of bottom bracket models the BBT-49 is compatible with. For a full list of tool compatibility, see our Bottom Bracket Tool Finder.

Shimano® Threaded Dura-Ace® and XTR® Outboard
BBT-49/59/69 Bottom Bracket Tools (Discontinued)