{"product_id":"rk-excel-america-gb520xso-116-xso-rx-ring-series-chain","title":"520 XSO RX-Ring Chain X7023","description":"The RK Chain factory has made a running production upgrade to their best selling 520XSO chain. The new upgrade GBXSO and non-gold XSO chains features RK's proprietary 'RX-Ring' seal design and is offered in 520, 525 and 530. All versions are available in either gold\/gold or standard steel color. Viewed in cross-section, the RK 'RX-Ring' has two lubrication pools and seal points versus the single seal point\/pool design of a regular O-ring chain. RK's new GBXSO chains offer quality, performance and unbeatable value, for all but the most demanding high performance application.","brand":"My Store","offers":[{"title":"Default Title","offer_id":46199147429986,"sku":"P357681394526328607","price":17.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/7990\/5378\/files\/FCE8B48D-EF9C-743D-D23C-A6209710A6B1.jpg?v=1789970257","url":"https:\/\/gwfvu.shop\/products\/rk-excel-america-gb520xso-116-xso-rx-ring-series-chain","provider":"My Store","version":"1.0","type":"link"}