2-PCS 700C Heavy Duty Bike Tubes 700x25C/26C/28C/32C/34C AV48（25/34-622） 700C Bicycle Inner Tubes Compatible with 700x25C 700x26C 700x27C 700x28C 700x30C 700x32C 700x34C Bike Tire Tubes Schrader Valve

Heavy Duty inner tube: 700x25/34C AV48mm (25/34-622) 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 700x25C 700x26C 700x27C 700x28C 700x29C 700x30C 700x31C 700x32C 700x33C 700x34C tires

High quality butyl rubber: Made of high quality butyl rubber composite material, with good air tightness, heat resistance and durability. Every product is rigorously screened before it is delivered to you

New upgraded thicker inner tube: If the content of the upgraded thicker inner tube is sufficient, the weight of the conventional inner tube is150g, and the weight of the upgraded inner tube is 170g. The thicker inner tube is about 11% heavier, and the thickness feels stronger and the air tightness is better than that of the conventional one

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

Installation: 700x25/34C 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

Package Includes: 2 pcs 700x25/34C AV48mm Schrader Valve heavy duty bike tubes