{"product_id":"rk-520-xso2-gold-rx-ring-chain-118-links","title":"RK 520 XSO2 Gold RX-Ring Chain 118 Links","description":"\u003cp\u003eThere are many chain manufacturers in the motorcycle industry but most (including some Japanese manufacturers) only offer a single type of sealing ring, using a \"one type fits all approach\" which is used on all their drive chains.\u003c\/p\u003e\n\u003cp\u003eThis can be inefficient depending on the intended use. .\u003c\/p\u003e\n\u003cp\u003eDifferent types of seals for different applications maximises efficiency and performance\u003c\/p\u003e\n\u003cp\u003eRK currently has \u003cspan\u003eFIVE\u003c\/span\u003e types of sealed-ring chains. Each has its own features and benefits.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eO ring and RX Rings came first. Each a great product in their own right and broadly similar to the competition's current offerings.\u003c\/li\u003e\n\u003cli\u003eAfter several years of development, RK added the XW range of sealed chains to radically improve chain life and performance.\u003c\/li\u003e\n\u003cli\u003eAs racing expanded into several different genres, RK also added the ultra thin U-Ring and UW-Ring sealed chains.\u003c\/li\u003e\n\u003cli\u003eEach seal type is specifically designed for a particular use to provide the ultimate in rotating efficiency with minimum friction, while providing a longer chain life.\u003c\/li\u003e\n\u003cli\u003eDo not compromise: Maximise the motorcycle's performance by fitting RK chain. Mark Marquez does and he does pretty well...\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAffordable, long lasting performance RX sealed chain. The XSO series offers less torsional friction and increased performance.\u003c\/p\u003e\n\u003cp\u003eXSO chains provide up to 7 times longer wearlife compared to standard chains.\u003c\/p\u003e","brand":"RK","offers":[{"title":"Default Title","offer_id":55587337830777,"sku":"3011458RK","price":88.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/0254\/5123\/files\/rk-gb520xso2-118-gold-rx-ring-chain-p5408-104699_image.jpg?v=1754253705","url":"https:\/\/www.poaracing.co.uk\/products\/rk-520-xso2-gold-rx-ring-chain-118-links","provider":"POA Racing Ltd","version":"1.0","type":"link"}