On the wheel, the rubber looks like a bagel. With a size of 245/45/18 it looks like 50. Visually reduces the dimension of the discs. Different pros: The rubber is soft, the noise level is within reason. Installed new at the start of the season. Pleased with the fact that at near-zero temperatures it does not tan. I was looking for a fundamentally German production. Goes well in the dry. I don't know about durability yet. Drove about 5,000, has not yet worn off). Has cons: It doesn't let you relax in the rain. Puddles pass unpleasantly. Don't count on it too much. Carefully and slowly you need to go in such weather. Tires are not sporty. She's too soft for that. These are tires for normal driving.