Viewed products

Top sellers

Bottom Bracket Tool - BBT-9 - from Park Tool USA


Park Tool

The Park Tool BBT-9 is used to remove and install Shimano Hollowtech II bottom brackets.

More details

We have 3 in stock




More info

Park Tool BBT-9 16 notch bottom bracket tool

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: 280g (10oz)

The BBT-9 works with many external bearing crank set bottom brackets including:

If you want to use a torque wrench to get correct tightness, then an alternative is the BBT-19 bottom bracket tool.

Park Tool Ref: BBT-9 

Have a question?

1 Question(s) answered - see below

If your question has not yet been answered here, use the form below to ask something

*(Required - so we can email an answer - we wont show it)
    Answered questions

  • Asked by Nigel
    on 23/01/2019
    I am replacing the standard 2019 Brompton JIS bottom bracket with a lighter 16 notches Ace Offix CNC bottom bracket. Is this the correct tool for the 16 notches Ace Offix CNC bottom bracket? Answer:
    Hi Nigel We're not sure - we havent used the Ace Offix - I would suggest asking the supplier of the bottom bracket, they should be able to help.

Data sheet