
I stopped to snap this shot of one of the longer climbs, put the phone away, clipped in, hissssssssss... Not again!! I ended up walking up over that hill to where my wife could pick me up.
I kid you not, about 60% of my rides have ended this way since I changed my original tubes. You guys all know what I'm talking about, the Professor had to pick me up on the last long ride we tried to do. J.A. rode back to my car to get a spare tube for me at Manawa. When JC, Lumpy and I went on that ride and met our wives for a picnic, it happened then too. I'm getting really tired of this.

Why do the valves keep pulling out of the tubes? Apparently the tire slips on the rim, pulling the tube with it, putting tension on the base of the valve. Somebody please help me figure out how to stop this. (it was the front tire this time, by the way, so only braking forces acting on the tire)