Atturo AZ 850 Tire - 255/55ZR18 109Y XL

The Atturo AZ850 tire features an asymmetrical tread pattern, a design choice that matters for how it grips the road. This pattern is engineered to maximize the contact patch, meaning more of the tire rubber is touching the pavement, which is key for performance. A solid center rib is built into the design to help keep the tire stable when you're driving straight ahead, and the larger tread blocks on the outside edges are there to give you more confidence when you're taking corners.

You'll notice that the shoulder tread blocks are designed to stay firm even when you're pushing the tire during turns, leading to more precise and predictable steering. On the inside, different shoulder blocks work to quiet down road noise and help channel water away from the contact area. The tire's six main channels are shaped to efficiently flush water away, helping you maintain traction in wet conditions.