Inner hole fits 1/2'' threaded rod. Not for use w/ PRESS-1 or PRESS-4
-Recommended for use with Wheels Mfg Universal BB Press
-Drift can also can be used as a frame bottom bracket shell sizing guide
-PRESS-7
-Wheels Mfg. universal bottom bracket drift is designed to press all current Wheels Mfg. bottom bracket cups in to your frame. The adapter is machined with multiple steps to fit common bottom bracket shell and bearing diameters.
-Available for Pickup within 2 to 1 businesses days