Funny they were less than $20 back in the day and never failed!
Well I just keep having good luck, drove over a very sharp rock apparently(probably - may have been spinning at the time

) and this required a new rear tire, it was covered under the warranty. I don’t disagree, steel belts popping up underneath the puncture.
And a couple more pics got posted from the last “time trial event”

. I literally drove away from that M5