If you work on older bikes you know the frustration of trying to get a stuck fixed cup out with what amounts to little more than a cone wrench. Enter the Unior 1607/4 Fixed Cup Tool.
The tool works by sandwiching the cup between the two sides of the tool and giving you a strong, sturdy, and secure means of removing or installing the bottom bracket cup. It is designed to work with cups that have 35.8 or 36.3mm flats.
