quick review been running these tyres all winter in 700x33 size. They are the folding type and were quite easy to get on my Fulcrum disc wheels. As for rolling speed , I'm not convinced they are that much quicker than my rocket rons . Puncture wise I've had quite a few so again not suitably impressed, had much less on the Mich Endurance 25c . They were bought in a sale so decent for the money but would be peeved if I had paid full whack !
