Tire Atturo AZ850 285/40ZR21 285/40R21 109Y XL High Performance

Introducing the Atturo AZ850, a high-performance summer tire designed for passenger cars, SUVs, and light trucks. Engineered for optimal summer weather traction, the AZ850 features a dual-zone asymmetric tread design that enhances grip in both dry and wet conditions. The dry zone boosts high-speed performance, while the wet zone effectively disperses water to resist hydroplaning.

Key Specifications:
- Brand: Atturo
- Model: AZ850
- Size: 285/40ZR21 109Y XL
- Load Index: 109
- Speed Rating: Y (up to 186 mph)
- Rim Diameter: 21 inches
- Approved Rim Width: 9.5-11 inches
- Overall Diameter: 30 inches
- Section Height: 11 inches
- Tread Depth: 10/32 inches
- Max Air Pressure: 50 psi
- UTQG: 320AA
- Sidewall Construction: Steel Belted
- Tread Pattern: Symmetrical
- RunFlat Technology: No
- Studded: No
- Condition: New

The AZ850 is designed for enhanced controllability, featuring a solid center rib for improved steering responsiveness and stability. Its internal structure includes a jointless nylon band to prevent deformation, ensuring precise handling and a stable ride. The tire's special compound and tread pattern reduce rolling resistance, promoting fuel efficiency and lowering CO2 emissions.

For a quieter driving experience, the AZ850's inner tread area includes fine sliced sipes that minimize road noise. This tire is not suitable for winter use, as its compound is optimized for summer conditions.

Ideal for those seeking a high-speed, fuel-efficient, and comfortable drive, the Atturo AZ850 is a reliable choice for your vehicle. Remember, manufacturers recommend changing tires every 10 years to ensure safety and performance.