I drive a big rig for a living. I have had tires blown very violently over the years. In addition to the rubber, it usually tears off the mud flap bracket which is a solid piece of angle iron, probably 5-10 pounds. it can tear off pieces of the underside of the trailer as well. Also depending on which tire blows, it can tear out the air lines on the underside of the trailer. This causes the trailer brakes to come on immediately, possibly sending the trailer into your lane. If you are lucky enough it stays out of your lane, and you are not hit by flying debris, then you can be blinded by all the smoke off the tires if the air lines are torn out. Being a truck driver and a motorcyclist, i have seen both the good, bad, smart and stupid from both sides of the fence. It amazes me the number of bikes that ride in the blind spot. Be especially cautious of trucks pulling 2 or 3 trailers. it doesn't take much at all to make the trailers wiggle, especially the rear trailer. A big gust of unexpected wind can send the back on halfway into the other lane. Most of the tires are run 100-110 PSi so you can imagine the force of the blow out. Stay out of the blind spots and live to ride another day. just my $.02 on the matter. Damn truck takes up to much riding time!!!