{"product_id":"rk-chain-bl420mru-cl","title":"RK Chain MRU420 U-Ring Clip Link","description":"\u003cp\u003eThe RK MRU U-Ring Chain features a proprietary ultra-thin seal (U-Rings) where the thickness of the seal is less than 50% of the most common O-ring seal. This allowed RK to design a sealed chain with the same weight as a non-sealed chain. The MRU features a chain life over four times longer than comparable non-sealed 420 chains while also requiring less chain adjustments.\u003c\/p\u003e\u003cp\u003eGenuine RK Chain. Part number BL420MRU-CL.\u003c\/p\u003e\u003cp\u003eImported to order from our US supply partner — allow 7-14 days delivery.\u003c\/p\u003e","brand":"RK Chain","offers":[{"title":"Default Title","offer_id":62172320661891,"sku":"BL420MRU-CL","price":20.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/6506\/2787\/files\/d06690b3a7233ac2fdf499f09d17256dL.jpg?v=1785041460","url":"https:\/\/www.mlperformance.co.uk\/products\/rk-chain-bl420mru-cl","provider":"ML Performance","version":"1.0","type":"link"}