This bike inner tube comes with French valves and is suitable for bikes with tire widths between 18-32mm. Features: Lightweight design reduces spinning mass, providing more responsive acceleration and improved handling, especially during climbs. Enhanced puncture resistance and compact foldability make it ideal for any road condition. Constructed with TPU material for excellent puncture resistance. Its seamless design minimizes air leaks, with joints only around the valves. Stable under extreme temperatures, ensuring consistent tire pressure and safety during downhill rides. Features a triple-reinforced seal at the nozzle connection, rigorously tested to resist leaks, even after over 2000 pulls. Specifications: Main Color: Green Material: TPU + Alloy Valve Type: French Valve (FV) 60mm Application: Ideal for road bikes with tire sizes 700 x 18C / 23C / 25C / 28C / 30C / 32C Package Dimensions: 100 x 55 x 35mm / 3.9 x 2.2 x 1.4 inches Package Weight: 60g / 2.1 ounces Packing List: 1 x Bike Inner Tube