Was just wondering Redbird, was that a typical " Outside-in" plug, or a "Break-it-down-mushroom style" plug? I put the 190-120 set of bridgestone's on my bike,(from my post) and found out one had a very small leak. I took it back to the shop, and I broke it down with their changer, "honed" out the hole, applied some vulcanising glue, pulled it through, then used a roller to adhere the patch part of the mushroom after scraping that part clean beforehand. Done this a bunch of times, but y'all are making me question the integrity of my fix. I rarely stay in it over one hundred, but the combined weight of me and my girl is at about 240lbs, I'm 155, she's 95. I've never seen one go, but the math that Stretch points out is making me "think about it" every time I ride. Anyone else ever had one of these style patches let loose? :sad: