I'm pretty sure there are companies which build exactly what you want. Unfortunately, I don't know their names. With that said, this doesn't answer your question, but it may be something that can resolve your problem.
http://www.bmrproducts.com/proddetail.php?prod=007-R1200RT-TCR&cat=30
I bought the flatbed rack which goes over the pillion's seat. It's a quality built product and from what I have seen, the company has a great reputation.
Hope this helps a little.
Cliff
http://www.bmrproducts.com/proddetail.php?prod=007-R1200RT-TCR&cat=30
I bought the flatbed rack which goes over the pillion's seat. It's a quality built product and from what I have seen, the company has a great reputation.
Hope this helps a little.
Cliff