a soft sidewall and a very hard cord, I think the best option, all small potholes and bumps are eaten up, the Skoda Octavia A7 car, the kit cost 16t in the amount of 205.552022, the ride is very comfortable on Turanza. Different pros: the way the car enters the turn is simply amazing, the impression is as if the tire bites into the asphalt. with a soft sidewall, there is no roll. Has cons: the first 500 kilometers were very noisy even at low speeds, but now it's a pleasure