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  • Park Tool Shimano/ISIS Bottom Bracket Tool
  • Park Tool Shimano/ISIS Bottom Bracket Tool
  • OptionsPark Tool -
  • Park Tool -
Park ToolShimano/ISIS Bottom Bracket Tool
Sale 5% Off$11.35 - $18.95

Item # PAR0063

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  • Select options
  • One Color, BBT-22C ($18.95)
  • One Color, BBT-32C ($11.35)
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Item # PAR0063
Description

Park Tool reliability

Use the trusty Shimano/ISIS Bottom Bracket Tool to service or replace your ISIS bottom brackets without screaming or needing the assistance of your local mechanic.

Tech Specs
Tech Specs
Recommended Use
working on your bike

Reviews & Community

REVIEWS

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Get this for Cinch direct mount rings

  • Familiarity: I've used it several times

I haven't touched as ISIS bottom bracket in years, but this tool is what you need to change the direct mount ring on a RaceFace Cinch crank. The 32C variant is best used with a large crescent wrench or a vice. The 22C option has a 3/8 socket fitment.

Avg. ride time: 14m per week
  • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.

Change Chain Rings

    I bought this to be able to easily swap out chain rings and it works great!

    A New Use for an Old Tool

    • Familiarity: I've put it through the wringer

    There were only a few times I had ever used a Shimano/ISIS BB tool in my bike mechanic days and that was just to remove old, stubborn bottom brackets. Now though, it's got a new job. Instead of creating a new, proprietary tool for the installation and removal of Direct-Mount chainrings on Cinch interface cranks, RaceFace simply cut the direct-mount lock-rings to work with the BBT-22C tool. I'm happy to see a dusty tool get a new use.

    Will this remove the Shimano cassette as...

    Will this remove the Shimano cassette as well as the bottom bracket?

    I know this is an old question, but for other people looking:



    This will remove just the bottom bracket, you need FR-5/FR-5G or similar to remove the cassette