Ive stumbled across this thread after a google search as I have a detachable swan neck towball on my new car and wanted to know if a DC rack would work.
the bak-rak adapter seemed perfect, then this thread threw my judgement.
however!!
I’ve since discovered the install shown in this thread is incorrect. The clamp bolt is shown on the “car” side of the ball. It needs to be on the rear face of the ball as in this attached picture! That should correct the lean the poster discussed and the dact the flange wasnt vertical to start with!👍
Hope it helps clarify in this tread and any future google searchers like myself 🙂
