{"product_id":"520-erv7-drive-chain-120-links","title":"520 ERV7 - Drive Chain - 120 Links","description":"The 520 ERV7 chain boasts a 3% higher tensile strength due to stronger inner side plates and thicker pins. Due to increased X-Ring durability, the ERV7 sees a 13% wear resistance increase. 520ERV7 is the top-of-the-line racing chain for all types of motorcycle racing, on and off road. Incredible design and utilization of D.I.D's patented X-Ring seal technology makes the ERV7 a top performing racing chain available. Utilized by many factory teams worldwide.","brand":"D.I.D","offers":[{"title":"Default Title","offer_id":66847626690605,"sku":"FHGQ_M520ERV7120ZB","price":346.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/4057\/5021\/files\/12231457_0.png?v=1781109604","url":"https:\/\/shopronayers.com\/products\/520-erv7-drive-chain-120-links","provider":"Ron Ayers Motorsports","version":"1.0","type":"link"}