Atturo AZ 850 Performance Tire - 275/40R19 105Y XL with Asymmetrical Tread Pattern

Ultra-High-Performance with an asymmetrical pattern designed for optimal contact patch! A solid center rib provides directional stability and large outside tread blocks give increased cornering abilities.

• Shoulder tread blocks on the corner remain rigid under stress for precise and predictable turning
• Inside shoulder blocks diffuse road noise and allow water to flow out of the contact
• Center tread remains rigid under stress for precise and predictable turning
• 16 main channels flush out water to provide traction

The Atturo AZ 850 is a high-performance radial tire designed for superior handling and reliability on the road. Featuring an asymmetrical tread pattern, this tire offers an optimal contact patch for enhanced traction and control. The solid center rib provides directional stability, ensuring precise steering and confident cornering during aggressive driving maneuvers. Large outside tread blocks contribute to increased cornering abilities, making it an excellent choice for sporty and high-performance vehicles.
The shoulder tread blocks remain rigid under stress, delivering predictable and responsive turning. Inside shoulder blocks are engineered to diffuse road noise and facilitate water evacuation, promoting safer driving in wet conditions. With 16 main channels, the AZ 850 effectively flushes out water from the contact patch, reducing hydroplaning risk and maintaining traction on wet roads.
Constructed as a tubeless, radial tire with a 19-inch wheel diameter and a 275mm width, this tire is engineered for durability and performance. Its aspect ratio of 40 and speed rating of Y (up to 168 mph) make it suitable for high-speed driving. The tire's load index of 105 indicates it can carry substantial loads without compromising safety or performance. The sidewall is black sidewall (BSW), and the tire is EV tuned for optimized performance in electric vehicles.
Whether you're looking for enhanced cornering, improved wet traction, or a tire built for spirited driving, the Atturo AZ 850 delivers reliable performance with advanced design features tailored for demanding drivers. Its compatibility with performance vehicles makes it an ideal choice for those seeking a blend of stability, control, and high-speed capability.

Features:

• Asymmetrical tread pattern for optimal contact patch and enhanced traction

• Solid center rib provides directional stability and precise steering

• Large outside tread blocks for increased cornering performance

• Rim protection with 16 main channels to evacuate water and reduce hydroplaning

• Rugged shoulder blocks maintain rigidity under stress for predictable handling

• Diffusing inner shoulder blocks reduce road noise and improve wet traction

• Tubeless radial construction designed for durability and performance

• High load index of 105 for substantial weight capacity

• Suitable for high-speed driving with a Y speed rating up to 168 mph

• Designed for performance vehicles with a 19-inch wheel diameter and 275mm width

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1
Construction: Radial
Directional: Yes
Ev Tuned: 1
Load Index: 105.00
Run Flat Type: 0
Sidewall: BSW
Tire Model: AZ 850
Aspect Ratio: 40.00
Speed Rating: 1
Tire Type: Performance
Wheel Diameter: 19.00
Tire Width: 275.00
Tube Type: Tubeless