{"product_id":"rk-chain-mru420-130-u-ring-chain","title":"RK Chain Mru420-130 U-Ring Chain","description":"The 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.","brand":"RK Chain","offers":[{"title":"Default Title","offer_id":51850452369621,"sku":"RKCBL420MRU-130","price":156.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.trumotorsports.com\/products\/rk-chain-mru420-130-u-ring-chain","provider":"trumotorsports","version":"1.0","type":"link"}