Adam I have the same basic design as yours, except the center section of mine is built from the same 2X2 tubing as it looks like your uprights are, mine flexs zero, even with a 35 1550 TSL SX which I guarantee has got to be one of the heaviest SOB's out there.
Mine is a a rectangle with one center bar that the tire mounts on, no x bracing at all.
My Dig. camera is at home, if you want I can shoot some pix tommorrow of it.
Butch
Mine is a a rectangle with one center bar that the tire mounts on, no x bracing at all.
My Dig. camera is at home, if you want I can shoot some pix tommorrow of it.
Butch