I put forty thousand kilometers on this rubber, which is sized 235/55/17 (the standard for the Ford Kuga), and I have no complaints about it; it performs its function—that is, it carries:) Although it experiences the same amount of wear as other tires (taking into consideration that having a child in the car results in a driving style more equivalent to that of an elderly person), it does not feel particularly pleasant when driving through ruts. I skated for two winters, I am also satisfied, all of the spikes are in place, but once again, I drive very smoothly and calmly. For the winter, I purchased a spike of the same brand because the price was half as much as that of tried-and-true brands; because of this, I was able to save money.