Zol Road Bicycle Bike Inner Tube 700x18-25C Road Bike Replacement Inner Tubes Presta French Valve 48mm for Road Bikes Size of 700c x 18, 23, and 25

These inner tubes are universal replacements for 700c (622) road bikes with 23-inch tires that have widths between 18mm to 25mm. High-quality and durable, these inner tubes are must-haves for all road bike owners. Presta valves usually are longer and narrower than other types of valves for bikes. The bike inner tube 80mm Presta valve is advantageous for the inflation of road bikes with deep-section wheels. With a brass-reinforced valve stem and secure seating, each valve is highly durable and airtight Enjoy optimum vibration dampening and shock absorption with these thick and high-quality inner tubes. These inner tubes provide superior comfort, reducing bone-rattling vibrations and absorbing the brunt of jump impacts. When changing your bicycle's inner tube ALWAYS be sure to add just a little air to the tube before installing. This gives it form so it doesn't get twisted or bunch up which may cause a pinch flat. Once the new tube is installed and BEFORE fully inflating only add a few