Here's a shot of my Z11 with the correct Wide Treads I got from Kelsey Tires. When you receive them, make sure you check the tires closely for damage or defects. I had to send two tires back because the were "shaved" too close to the side wall and the white letters looked way too thick. I also had to send one tire back because it had razor cuts in the sidewall from the person who wrapped them and then cut the wrapping while it was against the sidewall of the tire. Kelsey was very helpful and sent out new tires, but I had to front the money for them. They did refund what I paid for the defective/damaged ones and paid for shipping out of their pocket: