Key features

• •【Wide Size Compatibility for Road & Gravel】Designed for 700C tires from 18mm to 32mm (18C–32C), this TPU inner tube fits most modern road and gravel bikes. Compatible with both rim brake and disc brake wheelsets for versatile use across different riding setups.
• •【Advanced TPU Material – Ultralight & Durable】Made from high-performance TPU, this inner tube is up to 70% lighter than traditional butyl rubber tubes. It reduces rotating mass for quicker acceleration while offering better air retention and improved puncture resistance compared to latex tubes.
• •【 Multiple Presta Valve Length Options】Available with 45mm, 65mm, or 85mm Presta valves, allowing proper fit for shallow, mid-depth, and deep-section rims. Ideal for climbing, racing, and fast-paced riding where weight savings and responsiveness matter.
• •【Extremely Lightweight – Approx. 50g Per Tube】Weighing only around 50 grams, this TPU tube can save up to 100g per wheel compared to standard rubber tubes. Less rotational weight means smoother handling, faster climbs, and a more responsive ride feel.
• •【Easy Installation with Clear Guidelines】Simple to install when handled correctly. Slightly inflate before mounting (max 0.5 PSI) and never exceed 5 PSI outside the tire to prevent damage. Includes a clear instructions for confident setup.