The passenger backrest has a cushion flap that when lifted one can look at the fender and luggage rack. I need ideas on some type of crossbar to attach to the left and right side of the rack. This crossbar when on solo trips would be used to anchor my ruck etc.

Stopped by local dealer today and the parts person said, great idea maybe a boat yard would have just what you are looking for.

Any ideas/recommendations?

TIA