Atturo AZ850CDJR2PA 245/45R20 103Y XL Ultra High Performance Summer Tire

The Atturo AZ850 is an ultra-high performance summer tire engineered for crossovers, SUVs, and light trucks that demand exceptional handling and grip. Designed with an asymmetric tread pattern, this tire delivers superior traction in both dry and wet conditions, making it an ideal choice for performance-oriented drivers.

Advanced Asymmetric Tread Design:

The AZ850 features a dual-zone asymmetric tread design that optimizes the contact patch for maximum performance. The outer tread blocks remain rigid under cornering stress, providing precise and predictable handling when pushing through turns. The inner shoulder blocks are finely sliced with sipes that reduce road noise while allowing water to efficiently flow out of the contact area.

Key Performance Features:

• Solid center rib enhances directional stability and provides confident straight-line tracking at high speeds
• Four main circumferential grooves aggressively channel water away from the contact patch to resist hydroplaning
• Large outer shoulder blocks increase cornering ability and maintain integrity under hard acceleration and braking
• Oblique lateral grooves on inside ribs improve water dispersion for enhanced wet weather performance
• Fine slice siping technology reduces road noise for a quieter, more comfortable ride
• High-tensile steel belts and jointless nylon bands provide stability at high speeds

Technical Specifications:

• Size: 245/45R20
• Service Description: 103Y (load index 103, speed rating Y up to 186 mph)
• Load Range: XL (Extra Load)
• Ply Rating: 4-Ply
• Tread Depth: 10/32 inch
• UTQG Rating: 320AA
• Overall Diameter: 28.7 inches
• Section Width: 245mm
• Sidewall: Black sidewall (BSW)

Summer Performance Compound:

The AZ850 utilizes a specialized rubber compound engineered to reduce rolling resistance, allowing the tire to run cooler at sustained high speeds while improving fuel efficiency. This summer-specific compound maintains optimal flexibility and grip in warm weather but is not intended for use in temperatures below 45°F or winter conditions.

The Atturo AZ850 is backed by a 3-year manufacturer's defect warranty and delivers the performance, handling, and value that driving enthusiasts demand from their tires.