【Ultra-Light TPU Design for Efficient Riding】Built with advanced TPU material, these inner tubes significantly reduce rotating weight compared to traditional butyl tubes. Enjoy faster acceleration, smoother rolling, and a more responsive ride—ideal for road cyclists.
【Durable Presta Valve with Secure Seal】Features a precision-made Presta valve for improved air retention and long-term reliability. Holds pressure more consistently than plastic valves, helping reduce air loss between rides. Valve lengths available: 45mm / 65mm / 85mm.
【Fits 700C Tires from 18C to 32C】Compatible with a wide range of tire sizes, including 700×18C, 23C, 25C, 28C, and 32C. Designed for road, all-road bikes.
【Compact & Easy to Carry as a Spare】TPU construction allows the tube to fold down much smaller than standard rubber tubes. Perfect as a lightweight backup in your saddle bag or jersey pocket—ideal for long rides, races, and endurance cycling.
【Easy Installation with Important Inflation Tips】Before inflation, push the valve inward toward the center of the rim.Lightly inflate the tube until it takes a round shape.Pre-inflate to no more than 0.35 bar / 5 PSI.Light pre-inflation helps prevent twisting or pinching during installation.