I think that was my biggest issue. 98% of the time I can find the thorn, hole, glass, debris....this eve I couldn't even find a pin hole in the tire which still has the wear indicators 3/4 unworn. GP4000 II.

But it was good so that builds some confidence for next time I can't find evidence.

I do carry 2 tubes and a small patch kit. Just didn't want to ruin the ride any further since it was supposed to be a nice relaxing spin up the legs ride.