{"product_id":"renthal-r4-525-120l-srs-road-chain","title":"Renthal R4 525-120l Srs Road Chain","description":"\u003cp\u003eRenthal's R4 SRS Road Chain is a specially developed sealed-ring chain using Renthal's Self Regulating Seal (SRS) technology to increase the service life of the chain in road applications. The special SRS ring is pre-loaded during assembly creating a spring effect. As the chain wears, conventional O-rings and X-rings lose their seal; however, the SRS ring has the ability to unload itself during use keeping a tighter seal against the side plates. This offers increased longevity as the specially f\u003c\/p\u003e","brand":"Hook \u0026 Hull CO","offers":[{"title":"Default Title","offer_id":45467003453510,"sku":"257448586455","price":1149.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/0310\/7398\/files\/s-l1600_4704fc7c-9fe5-43e4-bb44-93c23d391792.webp?v=1784086517","url":"https:\/\/www.hookhullco.nz\/products\/renthal-r4-525-120l-srs-road-chain","provider":"Hook \u0026 Hull CO","version":"1.0","type":"link"}