{"product_id":"wps-506364-420-mru-drive-chain","title":"420 MRU Drive Chain","description":"\u003cp\u003eMRU features RK’s proprietary Ultra Thin Seal, U-Rings, where the thickness of the seal is less than 50% of the most common O-ring seal. This allows RK to design a Sealed Chain with the weight of a Non-Sealed Chain. MRU will feature 4 times longer chain life than comparable non-sealed 420 chains and will require less chain adjustments compared to non-sealed 420 chains.\u003c\/p\u003e","brand":"RK EXCEL","offers":[{"title":"MASTER LINK BL420MRU CLIP BLACK","offer_id":68079907766641,"sku":"691-1800BK","price":6.66,"currency_code":"USD","in_stock":true},{"title":"BL420MRU DRIVE CHAIN BLACK 420 X 120","offer_id":68079907799409,"sku":"691-1801BK","price":160.04,"currency_code":"USD","in_stock":true},{"title":"BL420MRU DRIVE CHAIN BLACK 420 X 130","offer_id":68079907832177,"sku":"691-1802BK","price":173.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1041\/1891\/1345\/files\/2655-6936f265aae80.png?v=1793474919","url":"https:\/\/bikeshopracing.com\/products\/wps-506364-420-mru-drive-chain","provider":"Bike Shop Racing","version":"1.0","type":"link"}