I heartily endorse. With its benefits: handling on ice, cross-country capability in snow, and typical road holding, even though it appears that turning the steering wheel has gotten simpler. drove roughly 3000 miles with all the spikes installed. has certain drawbacks: intelligent, yes, but thorns are thorns. I didn't immediately notice that the tire pressures were different after the tire fitting. I began to question the tire's quality at this point. The moment I set (2), everything was back to normal.