Atturo AZ 850 Tire - 255/40R21 102Y XL

Experience ultra-high-performance driving with the Atturo AZ 850 tire in size 255/40R21 102Y XL. Engineered for precise handling and confident grip, this tire combines a sophisticated asymmetrical pattern with focused support where you need it most.

Asymmetrical Design for Optimal Contact Patch

The AZ 850 features an asymmetrical pattern designed to optimize the contact patch, delivering enhanced stability and responsiveness across a range of driving conditions.

Stability, Handling, and Cornering

• A solid center rib provides directional stability for confident highway and twisty-road performance.
• Large outside tread blocks contribute to increased cornering abilities, helping you maintain control through turns.
• Center tread remains rigid under stress for precise and predictable turning in demanding situations.

Shoulder Design and Noise Management

• Shoulder tread blocks on the corner remain rigid under stress to support precise and predictable turning.
• Inside shoulder blocks diffuse road noise and allow water to flow out of the contact patch for a calmer, more comfortable ride.

Traction and Water Evacuation

43 main channels flush out water to provide traction and help maintain grip across wet surfaces.

Fitment and Specifications

Size: 255/40R21 | Load Index 102 | Speed Rating Y | XL