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

Park Tool BBT-49 Bottom Bracket Tool driven by torque wrench to install Shimano® XTR® bottom bracket, click to enlarge

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Item # BBT-49

/ Tools / Crank & Bottom Bracket / Park Tool Gear / Clearance

Bottom Bracket Tool

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)

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