Atturo AZ 850 Tire - 315/35R20 110Y XL

The Atturo AZ850 is an ultra-high-performance tire with an asymmetrical tread pattern designed for an optimal contact patch. A solid center rib provides directional stability, and large outside tread blocks add cornering ability.

Shoulder and center blocks stay rigid under stress for precise, predictable turning, inside shoulder blocks diffuse road noise and let water flow out of the contact patch, and 37 main channels flush out water for traction.

Specifications for this tire: size 315/35R20 110Y XL; fits 20-inch wheels; section width 315 mm; aspect ratio 35; load index 110; speed rating Y; overall diameter about 28.7 in (729 mm). Extra Load (XL) construction. Part number att50039.

Good to know: A performance tire; Atturo's text does not list it for winter use. Check the speed rating and load index for your size against your vehicle's requirements. Warranty terms are set by Atturo; see Atturo's limited warranty for details.