{"product_id":"atturo-az-850-tire-315-30r22-107y-xl","title":"Atturo AZ 850 Tire - 315\/30R22 107Y XL - AZ850-A7KNBAFE","description":"\u003cp\u003eA 30-series tire holds very little air by volume, which makes it unusually sensitive to pressure loss. Drop five psi in a 315\/30R22 and you have lost a far larger share of the air column than the same five psi would cost a taller sidewall, so sidewall flex, heat build-up and shoulder wear all arrive sooner.\u003c\/p\u003e\u003cp\u003eSet the pressures cold, before the vehicle has been driven, and check them monthly rather than seasonally. Ambient temperature swings alone move the readings by roughly 1 psi per 10F.\u003c\/p\u003e\u003cp\u003eLoad and speed here are 107Y: 2,149 lb per tire, casing certified to 186 mph. Legacy part number AZ850-A7KNBAFE, available to order at Rev Auto Club.\u003c\/p\u003e","brand":"Atturo Tire","offers":[{"title":"Default Title","offer_id":48791690477725,"sku":"ATTAZ850-A7KNBAFE","price":314.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0448\/7997\/0461\/files\/ffa80826106eaebbbc41a6823bcf77ef_40b1d777-2b9f-4667-8fb6-4c98f2b74c8d.jpg?v=1786572091","url":"https:\/\/shop.revautoclub.com\/en-ca\/products\/atturo-az-850-tire-315-30r22-107y-xl","provider":"Rev Auto Club","version":"1.0","type":"link"}