{"product_id":"prox-520-x-ring-drive-chain-120-link-07-rc520120xc-1","title":"PROX 520 X-Ring Drive Chain, 120 Link, 07.RC520120XC","description":"520 X-Ring - Drive Chain - 120 Link\n\u003cp\u003eThe PROX 520 X-Ring Drive Chain features a 120-link design and is assembled using Japanese steel. Its surface-treated and hardened pins, shot-peened rollers, and heat-treated plates, bushings, and rollers support strength and stress resistance.\u003c\/p\u003e\u003cp\u003eThe weight-optimized design helps reduce unnecessary chain weight, while the X-ring construction offers 150%+ chain life. Manufacturer part number: 07.RC520120XC.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChain size: 520 X-ring drive chain\u003c\/li\u003e\n\u003cli\u003eLink count: 120 links\u003c\/li\u003e\n\u003cli\u003eConstruction: Assembled using Japanese steel\u003c\/li\u003e\n\u003cli\u003ePins: Surface treated and hardened\u003c\/li\u003e\n\u003cli\u003eRollers: Shot-peened for increased strength and stress resistance\u003c\/li\u003e\n\u003cli\u003eComponents: Heat-treated plates, bushings, and rollers\u003c\/li\u003e\n\u003cli\u003eDesign: Weight optimized\u003c\/li\u003e\n\u003cli\u003eX-ring construction: Offers 150%+ chain life\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 07.RC520120XC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROX","offers":[{"title":"Default Title","offer_id":68501998469355,"sku":"12310891","price":115.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/2301215_7bc9ff72-be80-4668-ab7f-a12caa9315d8.png?v=1794478852","url":"https:\/\/ctracingservices.com\/products\/prox-520-x-ring-drive-chain-120-link-07-rc520120xc-1","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}