Heavy Duty 700C Bike Tubes for 700x44C-50C Tires - 2 Pack

About this item

• Heavy Duty inner tube: 700x44/50C AV48mm (28×1 1/2) (44/52-622) Heavy duty bicycle replacement inner tube, these inner tubes are ideal for a wide range of applications. Enhanced the ductility of the heavy load tire, so that the scope of application is expanded, Compatible with 28×1 1/2, 700x44c, 700x45c, 700x46c, 700x47c, 700x48c, 700x49c, 700x50c;(44-622, 45-622, 46-622, 47-622,48-622, 49-622, 50-622) tires.
• Package Includes: 2 pcs 700x44/50C AV48mm Schrader Valve heavy duty bike tubes.
• Installation: 700x44/50C bicycle heavy duty replacement inner tube for easy installation and removal. Check the valve position to ensure that the installation direction is correct.
• HIGHLY DURABLE - Air Tight Sealing: By incorporating top-grade butyl rubber and EPDM rubber with increased thickness of 40%, the inner tube boasts a 200% improvement in air tightness compared to regular butyl inner tubes. Once inflated, the tire is capable of sustaining higher air pressure for a period of 6-9 months, significantly cutting back on the need for frequent inflation. Enhanced air sealing aids in maintaining consistent tire pressure, thereby enhancing safety while driving.
• HEAVY DUTY- Ultra Durable: Our heavy duty inner tubes have higher puncture resistance than ordinary inner tubes, and the thicker body can withstand more friction and wear, thus extending the service life of the tube, reducing replacement frequency and maintenance costs. And in long-term use.
• We hope to do better in terms of tire quality in order to provide you with better service and satisfactory products. If you have any questions about product quality within a year, you can contact us. You need to provide relevant pictures and information so that we can respond quickly and save you valuable time.
• Excellent shock absorption ability ：The heavy, strong, highly durable butyl rubber made from these inner tubes is a perfect shock absorber to reduce vibration and eliminate the shock caused by bumps and rough surfaces on the road or pavement. Heavy Duty butyl rubber for maximum ride comfort - upgrade your ride experience.
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• Tip: Before installing the inner tube, please put the inner tube into the water for inspection, if there are bubbles, it means that it has been damaged, you can contact us. Check the valve position to ensure that the installation direction is correct. Note: The inflatable inner tube should avoid puncture by sharp objects.
• This heavy duty inner tube is compatible with the corresponding models of mountain bikes, road bikes, Cruiser bikes, electric bikes; At the same time, the increase in thickness can meet the needs of the longer driving range and load of the prevailing electric bicycles.