Material: Crafted from top-grade TPU, our inner tubes provide excellent puncture resistance and temperature stability, ensuring a reliable ride on all terrains. Wide Compatibility: Perfectly fits 700C gravel road bikes and with tire sizes from 700x35C to 700x50C and 29x1.5 to 29x1.95. Whether you ride a 35C, 38C, 40C, 45C, or 50C tire, our tube has you covered. Enhanced Valve Design: Features a Presta valve available in lengths 65mm, to suit your rim's profile, providing a secure and air-tight fit. Optimal Riding Experience: Designed to offer smooth and comfortable rides, reducing the risk of flats and improving your bike's handling on both rough and smooth surfaces. Name:Road bike inner tube Weight:46g Compatible tire width:700x35-50C 29x1.5-1.95 Applicable type:Road bike Gravel Air nozzle length:65MM/2.56in Colour:Red Material:TPU Package Contents: 1 * Bicycle inner tube Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.