{"product_id":"mrp-2x-chain-retention-system-39-42t-iscg-05-white","title":"MRP 2x Chain Retention System 39\/42T ISCG-05 White","description":"\u003cstyle\u003e.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;}\u003c\/style\u003e\u003cdiv class=\"top\"\u003eMRP 2x Chain Retention System 39\/42T ISCG-05 White. 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\n\u003cli\u003eModular skid saves 40g when removed\u003c\/li\u003e\n\u003cli\u003ePatent-pending dual pulley design provides precise chain engagement while reducing noise and drag\u003c\/li\u003e\n\u003cli\u003eRaised top fin profile prevents the chain from dropping to the BB shell\u003c\/li\u003e\n\u003cli\u003eCompatible with 9 and 10 speed drivetrains\u003c\/li\u003e\n\u003c\/div\u003e\u003cstyle\u003etable{border-collapse:collapse;width:100%;}td{text-align: left;padding: 8px;font-weight:350;}tr:nth-child(even){background-color:#f2f2f2}th{background-color:#eb212e;color:white;text-align:left;padding:8px;}.desc ul{font-size:24px;font-weight:600;margin-left:-25px;padding-top:35px;border-top:3px solid #f0f0f0;}.desc li{list-style:none;border-bottom:4px solid #eb212e;width:142px;}\u003c\/style\u003e\u003cdiv class=\"desc\"\u003e\u003cul\u003e\u003cli\u003e TECH SPECS\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003ctable\u003eMax Tooth (teeth) 42Chainguide Mount Type ISCG-05Weight 144\u003c\/table\u003e","brand":"MRP","offers":[{"title":"Default Title","offer_id":49359523807518,"sku":"CH1917","price":157.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8819\/7150\/files\/CH1917.jpg?v=1732003385","url":"https:\/\/www.firstflightbikes.com\/products\/mrp-2x-chain-retention-system-39-42t-iscg-05-white","provider":"FirstFlightBikes","version":"1.0","type":"link"}