Bought these to go with my new set of Zonda wheels. I found them difficult to fit onto the wheels, but once on they look nice and the ride is a lot smoother compared to previous wheels and 23mm tyres. I feel pretty confident the tyres will last the winter months on UK roads with hopefully very few punctures. The slick tread does seem surprisingly grippy but not really tested them in wet conditions or at great speed. Overall a good tyre and a great price.