GP 4 Seasons .. Puncture resistance is similar to Gatorskins, with most audax rides of 200km passing without incident.
Going 200km without a puncture
most of the time sounds like a very poor tyre
Maybe they haven't improved since my comments above, 5 years ago. I know they have a popular following but I found them to be, well, deceptive. Up to
2000 or 2500km .. loverly. After that, puncture every 200km or so. Never had so many flats. I thought I was unlucky. No. It was the tyres.
There are many better tyres than this for speed, cost, puncture resistance and grip that don't turn into cheese after 2000km
My current favourite tyres list are all the tyres of last year or so that are not available now (except maybe the Marathon Supreme 28mm)
I am hopeful that the recently fitted Hutchinson Intensive will turn out good. Too early to say at the moment
Dunno why crowriver is asking about summer tyres now. It's a bit late. I suppose book early for next year