Rubicat Back on 40×15.50 Nitto Mud Grapplers!!
After breaking down the wheels again and doing a thorough inspection of the beads, we found that the problematic tires were installed improperly and had beads that were folded over in multiple locations. It would take multiple attempts (literally breaking the bead locks down about half a dozen times and reinstalling them) to mitigate these problem spots but, as of today, we now have a complete set of 5 tires all holding air!