- Durable TPU Material: Constructed from TPU, this ultra-light 700C gravel bike tube offers exceptional strength and longevity, outlasting conventional tubes for a longer service life. - Superior Performance: Experience outstanding sealing capabilities and resistance to aging, along with effective shock absorption and electrical insulation. This tube ensures a smooth and secure ride across various terrains. - Ultra-Lightweight Design: Weighing just 42g for road types and 65g for gravel types, this tube reduces the overall weight of your tires, enhancing acceleration and handling to boost your cycling performance. - Stable Durability: Engineered to endure extreme temperatures, this tube maintains consistent tire pressure, ensuring safety during downhill rides and reliable performance in challenging conditions. - Wide Compatibility: The 700C road tube fits tire sizes of 700 x 18 / 23 / 25 / 28 / 30 / 32C for road bikes and from 35C to 40C for gravel bikes. It is compatible with both brake and disc brake wheelsets, providing versatility for various cycling setups. Use Scenarios: - Perfect for cyclists tackling mixed terrains, from smooth pavement to rugged gravel paths. - Ideal for long-distance rides where reliability and performance are crucial. - Great for competitive cyclists seeking to enhance speed and handling without adding extra weight.