{"product_id":"mrp-2x-chain-retention-system-steel-34-40t-iscg-05-black","title":"MRP 2x Chain Retention System Steel 34-40T ISCG-05 Black","description":"The 2x chain guide provides robust chain retention and chainring protection for 2x10 and 2x9 drivetrains.\u003cli\u003eIntegrated skid protects chainrings and glides over rocks and obstacles\u003c\/li\u003e\u003cli\u003eModular skid saves 40g when removed\u003c\/li\u003e\u003cli\u003ePatent-pending dual pulley design provides precise chain engagement while reducing noise and drag\u003c\/li\u003e\u003cli\u003eRaised top fin profile prevents the chain from dropping to the BB shell\u003c\/li\u003e\u003cli\u003eCompatible with 9 and 10 speed drivetrains\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e235\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChainguide Mount Type\u003c\/td\u003e\n\u003ctd\u003eISCG-05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Tooth (teeth)\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e","brand":"MRP","offers":[{"title":"Default Title","offer_id":52273831215387,"sku":"CH1921","price":74.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4203\/8043\/files\/94d6b99a7ccfac53d762d9959caf80f4586c1725.jpg?v=1780111073","url":"https:\/\/bouldernordic.com\/products\/mrp-2x-chain-retention-system-steel-34-40t-iscg-05-black","provider":"Boulder Nordic \u0026 Cycle Sport","version":"1.0","type":"link"}