- For installing and removing all Shimano, ISIS Drive, and ISIS Overdrive eight-notch bottom bracket cups
- BBT-18 is an updated version of the current BBT-8. The outside diameter of the tool has been changed so it provides a universal fit on all Shimano and ISIS Drive eight-notch cups
- TOOL BB PARK BBT-18 8-NOTCH f/BB CUP
Compatibility: 8 Notch
Model: BBT-18