The Park Tool BBT-18 is a heavy-duty, investment cast tool designed specifically for installing and removing Shimano Octalink and ISIS Drive eight-notch bottom bracket cups. This updated version of the BBT-8 features 36mm wrench flats for added convenience and efficiency. Made in the USA, it is built to last and is covered by Park Tool's legendary limited lifetime warranty, ensuring reliability for all your cycling maintenance needs.
- Heavy-duty investment cast construction
- Compatible with Shimano Octalink and ISIS Drive bottom brackets
- Updated version of the BBT-8 for improved performance
- Includes 36mm wrench flats for easy use
- Made in the USA with a limited lifetime warranty