NHTSA Complaint #11526567 — 2010 VOLVO S80

I was driving down the road at 60mph, and my car started to wobble a little bit. I pulled over to see if something was obviously wrong and I didn't notice anything. At this point I thought that maybe I needed a new rear shock, but when I got back on the road, the wobble was so bad that I couldn't drive 25mph. I drove about 20mph until I could get to a safe place to pull over which was only about a mile. I took the wheel off and this was the moment that I noticed the tire had swelled up to the point that it wouldn't stand upright. It just fell over. I bought the tire (Riken Raptor) brand new 11 months ago. There is still a lot of tread on the tire. I had the presence of mind to pull over as soon as I noticed something wasn't right. I fear that if I had been on an interstate highway going 70mph, then something really bad may have happened.