This is on a "redone" Bob Jackson for sale on FB marketplace. Looks like the seller put the upper head tube race where the crown race should go. I've never seen that. I cannot imagine it will work well -- and I'm wondering what he did at the top end (there is a whole bike photo, but the resolution is not good enough to really see what's going on at the other end of the steerer tube)... Do you think this was intentional or just a mistake? If intentional, what would the goal be? Thoughts?
https://www.facebook.com/marketplace...9384958557853/
