{"product_id":"2-pack-16-x-4-0-fat-inner-tube-with-45-degree-angled-schrader-valve","title":"PAKCHEF 2-Pack 16 x 4.0 Fat Bike Inner Tubes, Heavy-Duty Butyl Rubber Tubes with 45-Degree Angled Schrader Valve for E-Bikes \u0026 Fat Tire Bikes","description":"\u003ch2\u003e\u003cstrong\u003ePAKCHEF 2-Pack 16 x 4.0 Fat Bike Inner Tubes, Heavy-Duty Butyl Rubber Tubes with 45-Degree Angled Schrader Valve for E-Bikes \u0026amp; Fat Tire Bikes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eKeep your fat-tire bike ready for the road with the \u003cstrong\u003ePAKCHEF 2-Pack 16 x 4.0 Inner Tubes\u003c\/strong\u003e, designed for compatible 16-inch fat tires used on electric bikes, fat bikes, and electric scooters. Made from \u003cstrong\u003ebutyl rubber\u003c\/strong\u003e, these replacement tubes are designed to provide reliable air retention, flexibility, and durability for everyday riding.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e45-degree angled Schrader valve stem\u003c\/strong\u003e provides easier access for inflation and tire-pressure checks compared with a straight valve in hard-to-reach wheel configurations. The thick butyl rubber construction is designed to resist punctures and abrasion while helping maintain tire pressure during regular use.\u003c\/p\u003e\n\u003cp\u003eWith a \u003cstrong\u003e16 x 4.0-inch size\u003c\/strong\u003e, these tubes are intended for compatible fat-tire applications. Their flexible construction can help absorb vibrations from uneven riding surfaces, contributing to a smoother ride when properly installed and inflated according to the tire manufacturer's recommendations.\u003c\/p\u003e\n\u003cp\u003eThe package includes \u003cstrong\u003e2 inner tubes\u003c\/strong\u003e, making it convenient to keep a spare available for future replacement or maintenance.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBrand Name:\u003c\/strong\u003e PAKCHEF\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Fat Bike Inner Tubes\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e 2\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 16 x 4.0 Inches\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWheel Size:\u003c\/strong\u003e 16 Inches\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eItem Diameter:\u003c\/strong\u003e 16 Inches\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Butyl Rubber\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eValve Type:\u003c\/strong\u003e Schrader\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eValve Design:\u003c\/strong\u003e 45-Degree Angled Valve Stem\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eValve Length:\u003c\/strong\u003e 1.26 Inches\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBike Type:\u003c\/strong\u003e Electric Bike, Fat Bike\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible Application:\u003c\/strong\u003e 16-Inch Fat Tires\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntended Tire Width:\u003c\/strong\u003e 4.0–4.5 Inches as stated in supplied product description\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eItem Weight:\u003c\/strong\u003e 1.81 Pounds\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Use:\u003c\/strong\u003e Replacement Inner Tube for Compatible E-Bikes, Fat Bikes and Electric Scooters\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many inner tubes are included?\u003c\/strong\u003e\u003cbr\u003eA: The package includes \u003cstrong\u003e2 inner tubes\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What size are these inner tubes?\u003c\/strong\u003e\u003cbr\u003eA: They are sized \u003cstrong\u003e16 x 4.0 inches\u003c\/strong\u003e for compatible 16-inch fat tires.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What type of valve do these tubes use?\u003c\/strong\u003e\u003cbr\u003eA: They use a \u003cstrong\u003eSchrader valve with a 45-degree angled stem\u003c\/strong\u003e for easier access during inflation and pressure checks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What material are the inner tubes made from?\u003c\/strong\u003e\u003cbr\u003eA: The tubes are made from \u003cstrong\u003ebutyl rubber\u003c\/strong\u003e, which is designed for air retention and durability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What bikes are these tubes designed for?\u003c\/strong\u003e\u003cbr\u003eA: They are intended for compatible \u003cstrong\u003eelectric bikes, fat bikes, and electric scooters\u003c\/strong\u003e using the specified 16-inch fat tires.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the advantage of the angled valve?\u003c\/strong\u003e\u003cbr\u003eA: The \u003cstrong\u003e45-degree valve design\u003c\/strong\u003e can make inflation and tire-pressure checks easier when the valve is positioned in a confined or difficult-to-access area.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are these tubes puncture resistant?\u003c\/strong\u003e\u003cbr\u003eA: The thick butyl rubber construction is \u003cstrong\u003edesigned to provide improved resistance to punctures and abrasion\u003c\/strong\u003e, but no inner tube is completely puncture-proof.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can these tubes help absorb road vibrations?\u003c\/strong\u003e\u003cbr\u003eA: Their flexible rubber construction is designed to \u003cstrong\u003ehelp absorb vibrations from uneven surfaces\u003c\/strong\u003e when correctly installed and inflated.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the valve length?\u003c\/strong\u003e\u003cbr\u003eA: The listed valve length is approximately \u003cstrong\u003e1.26 inches\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What should I verify before purchasing?\u003c\/strong\u003e\u003cbr\u003eA: Confirm that your tire is a compatible \u003cstrong\u003e16-inch fat tire requiring a 4.0-inch inner tube\u003c\/strong\u003e and that the valve orientation and dimensions are suitable for your wheel.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"PAKCHEF","offers":[{"title":"Default Title","offer_id":50720870105327,"sku":"HF1-B0H36PYKYV","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/5315\/1983\/files\/717BDHeyO2L._AC_SL1500.jpg?v=1788977654","url":"https:\/\/www.hyperionflo.com\/products\/2-pack-16-x-4-0-fat-inner-tube-with-45-degree-angled-schrader-valve","provider":"HyperionFlo","version":"1.0","type":"link"}