I'll ate my review after the end of the season. At the end of the season, all the spikes are in place, I did not notice any wear on the rubber. The run-in took place at a positive temperature, when there was no snow yet. Traveled on different roads, urban, cleared of snow, with ice and completely covered with snow. Rubber did not leave negative impressions at all. It works successfully, did not scorch and did not perform sudden braking. After changing to summer, I noticed that the noise (hum) disappeared, and while driving, the noise was not particularly felt. In general, I recommend to buy