The wire frame does seem to sit on a stem nicely, though no slots on the bag for the legs. Also nowhere for the steam end of the frame to protrude from the bag. Perhaps they were not meant to be together. This bag has two straps in the front and towards the rear (if looking at the bag long ways), and one strap on the very rear. This is what lead me to believe it was meant to be strapped to a rear rack.
The best I’ve got so far…
