I have been riding Pirelli winter ice zero 175/65 14 for the 4th winter already, mileage is about 20 thousand. 1-2 spikes on each wheel are not enough, they are not worn out, the tires are ideal. On the track, the spike goes deeper because of this, it becomes not so noisy, I didn’t feel any difference compared to the haka8.
Added some photos to give readers a more in-depth view of the product.