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Park Tool Bottom Bracket Tool - Hollowtech II - BBT-9

Sale $19.34 $21.49 10% off

Item # PAR0066

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Item # PAR0066

Don’t break a sweat; use the BBT-9.

This is Park's shop-quality tool for installing your Shimano 10-speed Hollowtech II bottom bracket cups. It's long enough to give you adequate leverage for installing the cups with the force you need. The precisely shaped metal teeth of the BBT-9 won't damage the teeth on your BB cups provided you use it with care. The small end of the BBT-9 has what looks like a plastic wheel on it. This is actually, the splined plastic tool that you'll need for the spindle bolt to preload the bearings on your Hollowtech crankset. Otherwise, the Park Tool BBT-9 is compatible with Shimano Hollowtech II, FSA Mega Exo, SRAM GXP, and most other external bearing bottom bracket cups.

Tech Specs

Recommended Use:
working on your bike

Reviews & Community


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Here's what others have to say...


you get everything you need

  • Familiarity:I've used it several times

this tool is amazing, you two tools in one. so you will not be needing to purchase multiple tools. so pick this up so you can take off your bottom bracket!


must have!

    You can't own a bike and not have one of these babies. It will pull the cups off of your bottom bracket with no problem at all!


    Tool for the Job

    • Familiarity:I've put it through the wringer

    Everything you need to install a Shimano BB and crank.

    is this compatible with da bb9000?

    is this compatible with da bb9000?

    Best AnswerResponded on

    Yes, This tool works with all external threaded BB's, including the Dura-ace 9000 bottom bracket.


    Gets the job done

    • Familiarity:I've used it several times

    not much more to say. sturdy and works. Done.

    Avg. ride time: 6h 53m per week
    • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.

    Great tool

      Unlike the Shimano version, this handy tool combines the BB cup tool AND the preload bolt tool. My friend with the Shimano version just lost her preload bolt tool and tried to use needle nose pliers, which marred the crap out of the soft plastic Shimano uses. Made me so glad I bought this one. Like most Park tools, it's well thought out, made well, durable, and a pleasure to use.