What makes a tube an aircraft tube? I ordered tubes from an aircraft supply and ended up with trailer tubes. I'll be sending them back, but now I'm curious. I can't find any specs on tubes to be able to compare load capacities.
Trailers might have an impact when they hit a bump, but they probably don't see the same shock as a hard landing.
How much of a difference is there in roadworthy tubes and aircraft tubes? Is it just the certification?