Originally Posted by
Papa Tom
Just checking...
When you replace your tube, are you carefully running your finger through the inside of the tire to make sure there is nothing sharp lodged in the rubber? This will typically result in "flat tire after flat tire."
^^^ This. I have puncture resistant tires, but found a thin thorn that slip through the threads to the protective wrapping (kevlar, I think). Pulled it and fixed my repetitive flat problem (for now).