{"product_id":"ek-520srx2-160g-srx2-quadra-x-ring-sport-bike-chain-520-size-160-links-gold","title":"EK 520SRX2-160G SRX2 Quadra X-Ring Sport Bike Chain, 520 Size, 160 Links, Gold","description":"The Ultimate Sport Bike Chain\n\u003cp\u003eThe EK 520SRX2-160G SRX2 series chain is designed for street sport bikes that require dependable power transfer, reduced friction, and durable performance. Built in the 520 size with 160 links and a gold finish, this chain provides a practical replacement or upgrade option for compatible motorcycle applications. The SRX2 model offers an excellent value for riders seeking responsive drivetrain performance without the added weight of larger chain designs.\u003c\/p\u003e\u003cp\u003eIts Quadra X-ring seal design helps reduce friction at the link joints while retaining lubrication more effectively than a conventional O-ring chain. This construction helps extend service life by approximately 1.5 to 2 times compared with standard O-ring designs when properly installed, lubricated, and maintained. Lightening holes in the side plates reduce chain weight by approximately 3 percent, supporting efficient performance for street-oriented sport bike use.\u003c\/p\u003e\u003cp\u003eFitment depends on the motorcycle manufacturer’s specified chain size, link count, sprocket combination, and clearance requirements. Verify that your application calls for a 520 chain and that 160 links are suitable before installation; the chain may require sizing to match the motorcycle and gearing setup. The manufacturer is EK, and the vendor part number is 520SRX2-160G. Use the EK part number when confirming compatibility with your motorcycle, replacement-chain requirements, and installation components.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: 520 chain size with 160 links for compatible sport bike applications\u003c\/li\u003e\n\u003cli\u003eModel: SRX2 Quadra X-ring chain designed for street sport motorcycles\u003c\/li\u003e\n\u003cli\u003eBrand: EK\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 520SRX2-160G\u003c\/li\u003e\n\u003cli\u003eVendor part number: 520SRX2-160G\u003c\/li\u003e\n\u003cli\u003eSeal design: Quadra X-ring construction helps reduce friction and retain lubrication\u003c\/li\u003e\n\u003cli\u003eService life: Designed to last approximately 1.5 to 2 times longer than a standard O-ring chain with proper maintenance\u003c\/li\u003e\n\u003cli\u003eWeight reduction: Side-plate lightening holes reduce chain weight by approximately 3 percent\u003c\/li\u003e\n\u003cli\u003eFinish: Gold outer plates for a distinctive appearance and easy chain identification\u003c\/li\u003e\n\u003cli\u003eFitment: Verify 520 chain-size requirements, 160-link suitability, sprocket compatibility, and manufacturer specifications before installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EK","offers":[{"title":"Default Title","offer_id":67551692652779,"sku":"693-1760G","price":202.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/534b-572a82e6d1782_e2baa438-cc8a-47a0-ba97-d6f557cda401.jpg?v=1790720927","url":"https:\/\/ctracingservices.com\/products\/ek-520srx2-160g-srx2-quadra-x-ring-sport-bike-chain-520-size-160-links-gold","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}