Originally Posted by LaurelPerryOnLand
Appears that the standard mounting handle is simply attached to the black plate on the frames.
(See photo...2 bolts in center of black plate...handle is on the inside facing the tire).
If that PLATE isn't standard to the frame...was that your question???...then it looks like the owner simply added those 2 brackets at the top and bottom of the frame and then attached the black plate. Otherwise...don't know.
Hope this helps.
Can anyone comment on how this was achieved?
I believe @retrograde explained it for an 1150, but pics are missing and i'm having a hard time imagining how it comes together.