Would something like this be legal? https://www.ballisticfabrication.com/collections/brackets-tabs/products/i-d-tube-clamp

I wouldn't mind a removable bar when putting around on the street.

70 Challenger
1960 Town Wagon P Pump 24v cummins project
06 Mega 3500 Drw 2wd
12 Durango R/T
18 Power Wagon
67 A100