Star Trek or Star Wars???

Well at first it wqas more war than anything else, the bottom brake was that rusty that both screw rings were one unit, that means, when you screw on the right the left will also move.
i mounted the tool on a workbench so it wont move, then i put on the frame and used it as a arm...
as said the downside as well as the upper side move!
i paniked, the first thougth was that the screw thread was fucked up!
but then everything was so easy, while turning the frame around, both sides unscrewed themself...

Trek 5200
Shimano Ultegra 2/10
(except rear brake which is cannondale)
Campa Zonda wheels
stem by cannondale




At least a happy ending!