2-PCS 26" Heavy Duty Bike Tubes 26x2.10/2.40 FV48mm Presta Valve (52/62-559) Bicycle Inner Tubes Compatible with 26X2.10 26X2.125 26X2.20 26X2.25 26X2.30 26x2.35 26X2.40 Road Mountain Bike Tire Tubes

["Heavy Duty inner tubes：26\"x2.10\"/2.40\" FV48mm (52/62-559) Heavy duty bicycle replacement inner tubes, 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 26x2.10 26x2.125 26x2.15 26x2.20 26x2.25 26x2.30 26x2.35 26x2.40 Road Mountain Bike Tires.","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.","HEAVY DUTY - Air Tightness: Using high elasticity and high quality butyl rubber and EPDM rubber, the thickness is increased by 40%, and the air tightness of the inner tube is increased by 200% than that of the ordinary butyl inner tube; After inflation, the tire can maintain a higher air pressure for 6-9 months, greatly reducing the inflation frequency. Good air tightness helps keep tire pressure stable, thus improving driving safety.","Installation：26\"x2.10\"/2.40\" bicycle heavy duty replacement inner tube for easy installation and removal. Check the valve position to ensure that the installation direction is correct.","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.","Note：The Presta valve core of this inner tube is not removable.","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.","Package Includes: 2 Pcs 26\"x2.10\"/2.40\" FV48mm Presta Valve (52/62-559) heavy duty bike tubes. Please check carefully for the details and size before purchase."]