Free 2-Day Shipping on Orders Over $50* Up to 25% Off Marmot– Save on Clothing and Gear


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.

Share your thoughts



No file chosen

Rather attach a photo from another website?

Rather attach a photo from your computer?

    Add a:
  • Share a photo
  • Share a video


Only jpg, jpeg, png, gif or bmp files please.

Now review from the App.Download

Here's what others have to say...


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