I was wondering How the other tams who bought the andymark Nano Tube are mounting their bumpers. We were thinking of using C-Brackets but we would welcome any useful ideas.
-Lazar
Andymark sells some bumper mounts that are designed to attach C-channel to the outside of the nanotubes for this exact purpose. It creates a C-channel frame perfectly in the middle of the nanotubes around the nanotube drive frame that you can then mount bumpers to as you would the standard kit chassis. Our team just about finished putting the frame together with them today and they look solid (on a side note I am REALLY glad we got the 20" nanotubes as our frame perimeter is 111" with the C-channel around the outside of them).