Welcome to our store! We present our high-quality bicycle inner tube made of butyl rubber material, which provides better airtightness, heat resistance, and durability. This butyl rubber inner tube is designed to absorb vibrations on uneven roads, ensuring a comfortable and safe riding experience. Installation is quick and easy, allowing you to replace your old tire's inner tube within minutes, saving you time and effort. Our 26-inch bicycle tubes are compatible with a wide range of 26-inch wheels and fit tires with a width between 1.95 and 2.125 inches. Equipped with an AV48MM Schrader valve, this tube ensures your bike never gets a flat tire. Product information: - Item type: Bicycle inner tubes - Material: Butyl rubber - Product color: As shown in the pictures - Product weight: Approx. 215g / 7.6oz 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We will do our best to provide you with satisfactory customer service.