The tyre, having been used for 100 miles of cycling, has demonstrated a very high level performance.

I bought these tyres in 30mm width in October 2025 and fitted them to a pair of Zipp 303 Firecrests that had run Vittoria Corsa Pro 28mm tyres. These had started to suffer punctures due to changing seasons. I did my research and all the reviews rated these highly. In my experience they are terrible in so many ways. When they arrived, the packaging was open and the seal had broken but the tyres were okay. They have DOT codes like car tyres and had only been made a month earlier in Italy. They were absolutely awful to fit, taking over an hour for each wheel. I appreciate this is subjective and rim dependent but I almost gave up. This did mean they sealed well though. But the riding experience was poor. The mass at the outer edge of the rim created a centrifugal type force which made steering the bike feel completely different to the Vittoria. I didn't have any punctures but I was convinced these tyres cost me 2km/h in lost speed. They also had very little feel. I sold them. Maybe it's unfair to compare against Corsa Pro tyres but I am sure a mid-range 4 season tyre will be better than these. I cannot recommend.