04 rear tire Venom with a 12,400 miles on it. Not a lot of miles on an 04, but plenty on a tire. Replaced my front tire between 8 and 9. But the back still looks like it has atleast 2 to 3 left on it.. I've thought about swapping it out, but there are no cracks, and I've got a good distance until I get to the wear bars.. The local dog mechanic, can't believe how well they are doing... I figure I will ride through out the summer, and if Sturgis is a go, I will swap them out before I leave.. Or earlier if needed.