{"product_id":"ek-520-srx2-quadra-x-ring-motorcycle-chain","title":"EK 520 SRX2 Quadra X-Ring Motorcycle Chain","description":"\u003ch2\u003eEK 520 SRX2 Quadra X-Ring Motorcycle Chain\u003c\/h2\u003e\u003cp\u003eThe EK 520 SRX2 is a premium Quadra X-Ring chain engineered for both competition use and OEM replacement. Featuring lightening holes for reduced rotating mass, a low-friction design, and EK’s proprietary Quadra X-Ring seal technology, the SRX2 delivers 1.5–2x the service life of a standard O-ring chain — making it one of the best value performance chains available for sport bikes, mini bikes, and high-performance street builds.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuadra X-Ring Seal Design\u003c\/strong\u003e – Four-lip seal retains lubrication and excludes contaminants more effectively than standard O-ring chains, extending chain life by 1.5–2x\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightening Holes\u003c\/strong\u003e – Reduces overall chain weight and rotating mass for improved throttle response and acceleration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Friction Construction\u003c\/strong\u003e – Lower friction between inner and outer plates for smoother power transfer and less heat buildup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompetition \u0026amp; OEM Replacement Ready\u003c\/strong\u003e – Suitable for track use and direct OEM chain replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClip-Type Master Link Included\u003c\/strong\u003e – Easy installation without the need for a chain press\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain Pitch:\u003c\/strong\u003e 520\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e SRX2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal Type:\u003c\/strong\u003e Quadra X-Ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaster Link:\u003c\/strong\u003e Clip-type (included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLink Count:\u003c\/strong\u003e Select from variant options above\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eCompatible with all motorcycles and mini bikes running a 520-pitch chain. Verify your sprocket pitch and required link count before purchasing.\u003c\/p\u003e","brand":"EK","offers":[{"title":"120 Links","offer_id":43302036766961,"sku":"520SRX2-120G","price":156.95,"currency_code":"USD","in_stock":true},{"title":"130 Links","offer_id":43302036799729,"sku":"520SRX2-130G","price":169.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/1348\/7857\/products\/ek-chains-120-links-ek-520-srx2-chain-520srx2-120g-36766961-30490912719089.jpg?v=1773628833","url":"https:\/\/howlingmoto.com\/products\/ek-520-srx2-quadra-x-ring-motorcycle-chain","provider":"Howling Moto","version":"1.0","type":"link"}