<p>Product name:Bike Tire Tube<br/>Product size about :700X35C/38C/40C/43C<br/>Product color: As shown in the figure<br/>Product material:rubber<br/>product features:<br/>1. HIGH QUALITY MATERIALS: Our bicycle inner tubes are made from and reliable materials, ensuring long-lasting performance and puncture resistance.<br/>2. Multiple size options: Our inner tubes are suitable for 700X35C, 38C, 40C, 43C,<br/>3. American valve: The inner tube uses a 48mm American valve, which is easy to inflate and deflate, and it is convenient to maintain and adjust tire pressure.<br/>4. Smooth Ride: Designed to provide a smooth and comfortable ride, our inner tubes provide excellent shock absorption, reduce vibration and enhance overall stability during your riding adventures.<br/>5. Easy to Install: With user-friendly design and clear instructions, our bicycle inner tubes are easy to install, making the tire changing process hassle-free for both beginners and experienced riders alike.<br/>Precautions:<br/>1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images.<br/>2. If you feel difficult to choose the size, you can feel free to contact mewe will give you some suggestion, but it is for you reference only.<br/>Shipment includes:<br/>1 pc Bike Tire Tube</p>