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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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Avg. ride time: 9h 16m 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

  • Familiarity: I've put it through the wringer

This is a great tool designed to remove BB cups without any problems. It was easy to use, fitted perfectly and gave plenty of leverage to undo my bottom bracket. The new bottom bracket went in just as easy. Overall I would buy the same tool again, making removal and refitting of BB an easy job for anyone.
Please keep in mind that this BBT-9 works with external bearing bottom brackets, including: Chris King, SRAM, Truvativ, Race Face , Chris King and Opens Cannondale Lefty forks

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!

is this compatible with da bb9000?

is this compatible with da bb9000?

Best Answer

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


Avg. ride time: 7h 25m 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.