Well, it's time for a review. three years of tire life. mileage about 50000km. tires are soft and quiet. sidewall is weak. cut on three wheels. and one had to be changed at all. put on other cameras. comfortable in operation. around the city it is enough to pump 2 points. but on the track not less than 2.5. or walking at speed will be. The tread height is small. as if specially saved. that is, with my run, it was already erased before the wear markers. once just stupidly pierced with a 15 bolt. I don’t remember about small things like nails and screws. I think the price tag is overpriced from everything described. I think the Chinese would not have gone worse. I won't take it next time.