- Compatible Sizes: Fits various tire sizes including 700X25C, 700X26C, 700X27C, 700X28C, 700X29C, 700X30C, 700X31C, 700X32C, 700X33C, and 700X34C. AV48mm valve type (ETRTO: 25/34-622). - Enhanced Performance: Made from high-quality butyl rubber, this inner tube offers superior shock absorption, impact resistance, and puncture protection. Experience a smoother ride with reduced vibrations, making it ideal for long-distance cycling or rough terrain. - Excellent Air Retention: The high butyl rubber content ensures exceptional air-tightness, minimizing air leakage. This means you can enjoy longer rides without worrying about constant inflation, making it perfect for commuting or weekend adventures. - Exceptional Durability: This heavy-duty inner tube is thicker than standard options, capable of withstanding higher pressures and intense impacts. Ideal for cyclists who prioritize reliability in demanding conditions, whether on city streets or mountainous trails. - Package Includes: 1 piece of 700X25/34C AV48mm heavy-duty inner tube. Use Scenarios: 1. Daily Commuting: Reliable air retention ensures you stay on the road without frequent stops for inflation. 2. Long-Distance Rides: Enhanced shock absorption makes those extended rides more comfortable, allowing you to focus on the journey. 3. Off-Road Cycling: Durable construction withstands rough terrains, providing peace of mind during adventurous rides.