{"product_id":"parts-unlimited-inner-tube-hd-21-tr4-center-metal-valve","title":"Parts Unlimited - Inner Tube - Heavy Duty - 21\" - TR-4 - Center Metal Valve","description":"\u003cp\u003eHeavy-duty inner tube engineered for demanding offroad conditions. The 2.8-3mm thick natural rubber construction delivers exceptional tear strength and puncture resistance, protecting against impacts and pinching on rough terrain. Equipped with a TR-4 center metal valve for reliable performance. Ideal for riders who demand durability and dependability in extreme environments.\u003c\/p\u003e\n\u003ch2 class=\"border-bottom border-primary pb-2 mb-3 title-2\"\u003eSpecs\u003c\/h2\u003e\n\u003ctable class=\"mb-4 mt-2 table-bordered table-sm w-100\"\u003e\n\u003ctbody class=\"text-uppercase\"\u003e\n\u003ctr class=\"ng-star-inserted\"\u003e\n\u003ctd class=\"bg-lighter w-50\"\u003e\u003csmall class=\"font-weight-bold\"\u003eProduct Name\u003c\/small\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003csmall class=\"font-weight-light\"\u003eInner Tube\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"ng-star-inserted\"\u003e\n\u003ctd class=\"bg-lighter w-50\"\u003e\u003csmall class=\"font-weight-bold\"\u003eType\u003c\/small\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003csmall class=\"font-weight-light\"\u003eMotorcycle\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"ng-star-inserted\"\u003e\n\u003ctd class=\"bg-lighter w-50\"\u003e\u003csmall class=\"font-weight-bold\"\u003eMaterial\u003c\/small\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003csmall class=\"font-weight-light\"\u003eRubber\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"ng-star-inserted\"\u003e\n\u003ctd class=\"bg-lighter w-50\"\u003e\u003csmall class=\"font-weight-bold\"\u003eDuty\u003c\/small\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003csmall class=\"font-weight-light\"\u003eHeavy Duty\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"ng-star-inserted\"\u003e\n\u003ctd class=\"bg-lighter w-50\"\u003e\u003csmall class=\"font-weight-bold\"\u003eInner Tube Valve Stem Type\u003c\/small\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003csmall class=\"font-weight-light\"\u003eCenter Metal Valve (Threaded\/Nuts) \/ TR-4 (Round Base)\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"ng-star-inserted\"\u003e\n\u003ctd class=\"bg-lighter w-50\"\u003e\u003csmall class=\"font-weight-bold\"\u003eRim Diameter\u003c\/small\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003csmall class=\"font-weight-light\"\u003e21\"\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"ng-star-inserted\"\u003e\n\u003ctd class=\"bg-lighter w-50\"\u003e\u003csmall class=\"font-weight-bold\"\u003eTube Fits Tire Size\u003c\/small\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003csmall class=\"font-weight-light\"\u003e90\/90-21 \/ 100\/80-21 \/ 90\/100-21 \/ 3.00-21 \/ 80\/100-21 \/ 2.75-21\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"ng-star-inserted\"\u003e\n\u003ctd class=\"bg-lighter w-50\"\u003e\u003csmall class=\"font-weight-bold\"\u003eTube Thickness\u003c\/small\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003csmall class=\"font-weight-light\"\u003e2.8 mm - 3.0 mm\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"ng-star-inserted\"\u003e\n\u003ctd class=\"bg-lighter w-50\"\u003e\u003csmall class=\"font-weight-bold\"\u003eMounting Position\u003c\/small\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003csmall class=\"font-weight-light\"\u003eFront\/Rear\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"ng-star-inserted\"\u003e\n\u003ctd class=\"bg-lighter w-50\"\u003e\u003csmall class=\"font-weight-bold\"\u003eUnits\u003c\/small\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003csmall class=\"font-weight-light\"\u003eEach\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"ng-star-inserted\"\u003e\n\u003ctd class=\"bg-lighter w-50\"\u003e\u003csmall class=\"font-weight-bold\"\u003eRiding Style\u003c\/small\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003csmall class=\"font-weight-light\"\u003eOff-Road\u003c\/small\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Parts Unlimited","offers":[{"title":"Default Title","offer_id":51535777202474,"sku":"0350-0367","price":18.65,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/9277\/7044\/files\/30CE6FDE-82E2-46E8-A620-5DBDC5F48849.jpg?v=1778684540","url":"https:\/\/shop.wagnermotorsport.com\/products\/parts-unlimited-inner-tube-hd-21-tr4-center-metal-valve","provider":"Wagner Motorsports","version":"1.0","type":"link"}