11:00
Yep - thing is mine's a 26" wheel so very few of the road bike tyres tend to be avalable in 26"
I have conti Grand Prix on there now.... thats GP, not GP4000 or anything.
One of the sources for punctures, for me, is those metal inspection plates mounted flush in the roadway. If I hit them wrong I pinch flat, even with the rear wheel at 100 PSI
reminds me - I was going to do a weight check on each wheel. I bet there's more rear wheel weight than a regular road bike, proportionally.