purchased this tire two years prior. went on two seasons of travel. Soon, I'll accompany them on their third trip. Yes, I drive a standard vehicle. However, how often did you have to brake quickly, unintentionally, and a few times with a vengeful start? BUT NOT A SINGLE SPIKE IS LOST FOR TWO SEASONS! NO ONE! Despite stopping quite coolly and several times. When someone unexpectedly jumped up in front of me while I was traveling at less than 100 km/h, I had to brake quickly to avoid colliding with them. a few centimeters and stood up. As soon as he left, a Porsche Caen with all the dope flew in behind me. I stepped on the brake, and we both began to slide as we moved forward. Additionally, the road was bare and it was spring. However, not a single spike was misplaced! The quality of the rubber is excellent. Very. The spikes fit perfectly.