after the first, the front spikes were bent, although the rubber on the rear axle was not bent and put them forward for season 2, but after the second season I was in ah. E. there were almost no spikes left on both wheels in front, only the base was visible, although the rubber had passed and the correct break-in and the recommended pressure was, I passed it for examination, they sent an answer, and the dealer immediately said when I handed it over that 50,000 mileage for rubber was normal and tSee full review