{"product_id":"atturo-az-850-tire-285-40r21-109y-xl","title":"Atturo AZ 850 Tire - 285\/40R21 109Y XL","description":"\u003cdiv\u003e\n\u003ch2\u003eAtturo AZ 850 Tire - 285\/40R21 109Y XL\u003c\/h2\u003e\n\u003cp\u003eEngineered for ultra-high-performance driving, the Atturo AZ 850 features an asymmetrical tread pattern designed to maximize the contact patch for responsive handling and confident grip across demanding street and performance applications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSolid center rib provides directional stability, helping the tire stay planted at high speeds and under braking.\u003c\/li\u003e \u003cli\u003eLarge outside tread blocks enhance cornering ability, delivering precise steering response and improved lateral grip.\u003c\/li\u003e \u003cli\u003eShoulder tread blocks remain rigid under stress for precise and predictable turning, even when pushed hard.\u003c\/li\u003e \u003cli\u003eInside shoulder blocks diffuse road noise and allow water to flow out of the contact patch, contributing to a smoother ride and improved wet performance.\u003c\/li\u003e \u003cli\u003eCenter tread remains rigid under stress for consistent turning response (predictable handling under load).\u003c\/li\u003e \u003cli\u003e48 main channels flush out water to provide traction and help resist hydroplaning for confident wet-weather performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eSpecifically designed for 285\/40R21 sizing with a 109Y XL load\/speed rating, the AZ 850 is built to deliver steady handling, controlled dynamics, and improved stability when you push the pace on modern performance SUVs and trucks.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Atturo Tire","offers":[{"title":"Default Title","offer_id":54154583638388,"sku":"AZ850-A7HLAAFE","price":192.35,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4365\/8612\/files\/ffa80826106eaebbbc41a6823bcf77ef_77ed32ab-29d0-4629-9a3c-ef53cb6229da.jpg?v=1774378533","url":"https:\/\/downeastoffroad.com\/products\/atturo-az-850-tire-285-40r21-109y-xl","provider":"Down East Offroad ","version":"1.0","type":"link"}