I am trying to mount my Rivco 7/8" highway pegs mounts to my Sw-Motech crash bars. THEY DONT WORK! They keep slipping. I tried to shim with electrical tape, but that failed as they just spun on the tape as well. Any Ideas?
I used two on each side. I installed one on the vertical bar (7/8") and one on the horizontal bar (7/8") near the lower weld, and then let one set "on top" of the other.
I also used old inner tube rubber to serve as an anti-vibration shim between the clamps and the bars. This provides a very robust mounting that doesn't move around, and doesn't require drilling a hole for a screw that could shear off in a skid/fall.