Enhance your cycling experience with the CALPALMY 26? x 1.75/1.95/2.125" Road Bicycle Wheel Inner Tubes. Constructed with high-quality rubber, these tubes are designed for durability and a smooth ride, whether you're cruising the city streets or tackling a challenging terrain. The sleek black color ensures they complement any bike aesthetic, while the included levers make for easy installation and maintenance. This pack comes with two inner tubes, ensuring you'll always have a spare on hand for unexpected flats. The tubes are expertly manufactured in China to meet precise specifications for a perfect fit on your 29-inch wheels. With a one-month manufacturer warranty, you can trust in the quality and performance of these CALPALMY tubes for your cycling adventures.