{"product_id":"rk-chain-bl420mru-cl-mru420-u-ring-clip-link","title":"RK Chain BL420MRU-CL - MRU420 U-Ring Clip Link","description":"\u003cp\u003eRK Chain BL420MRU-CL - MRU420 U-Ring Clip Link\u003c\/p\u003e\u003cp\u003eClip Link\u003c\/p\u003e\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","brand":"RK Chain","offers":[{"title":"Default Title","offer_id":47350834364554,"sku":"RKC-BL420MRU-CL","price":17.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/0619\/2778\/files\/0_d06690b3a7233ac2fdf499f09d17256dl_normalized.jpg?v=1776874564","url":"https:\/\/www.onlyinstock.com\/products\/rk-chain-bl420mru-cl-mru420-u-ring-clip-link","provider":"Only In Stock","version":"1.0","type":"link"}