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XXcycle, my WebStore dedicated to Bicycle.


Bottom Bracket Tool BBT-9

  ( 1 Review(s) )   Write Review

23.29 €       - 15 % 

Instead of 27.46 €

This product is currently not available


Bottom Bracket Tool

The BBT-9 is used to remove and install Shimano® Hollowtech bottom brackets. One end of the BBT-9 securely engages the 16 notches of the bottom bracket cups, while the other end engages the 8 internal splines of the crank arm adjustment cap.
Also fits the Campagnolo Ultra-Torque bottom bracket cups.

Weight: 10 ozs. (280 g)

Tools : Wrench

Purpose : Crankset / Bottom Bracket

Supplier references

Ref. Builder Color Size Special EAN XXcycle ref.
BBT-9 Hollowtech 763477000491 11555


average grade


  ( 1 Review(s) )   Write Review

1 Review(s)



BBT-9 possible design problem

Poster le 2007-10-06 par  dumfries. va

BBT-9 is a rare exception to Park Tools record of exceptional bike tools.The BBT-9 is actually two functionally distinct parts. The part i feel has the problem is the one that engages the 8 internal splines of the crank arm adjustment cap. The problems are: used to install. adjust. remove the crank arm adjustment cap. 1- The plastic material used for the working tip of part sheers of very easily in normal course of loosening the cap. 2- The location/mounting design does not permit a good grip when using the part to loosen the cap (unscrew). Often momentary moderate pressure is needed to start release in turning off the cap. The low leverage afforded by the part causes user to press the tool unevenly and imprecisely. resulting in breaking down the shoulder on the spline part ot tool. NOTE: The Shimano design of the cap itself also contributes to this problem. as the female part the wrench engages is too shallow for the tool end to get a good purchase to grip the cap.


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