Features: Experiences rapid inflation with our bike valves, designs for quick and efficient tire filling, ensuring you're back on road in no time. Craft from light weight aluminum alloys, this bike valves is suitable for a wide ranges of bicycles, offering easy installation and great durability. Great for road cyclists, mountain biking enthusiasts, and professional athletes seek reliable performances during their ride. Perfect for long distances cycling, competitive race, and outdoor cycling adventure where quick tire inflation is essential. Enhances your cycling experience with this must having accessory, combining convenience and functionality for every cyclists tool. Specifications: Materials: Aluminum Alloys Color: Black/Silver Package Weight: approx.28g Size: approx.48x32mm/1.89x1.26in (More Size Detail, Please See Picture.) Package Includes: 1Pc Bike Valves note: Please allow 1-3mm error due to manual measurement. Please make surer you not mind before your bid. Due to the differences between different monitors, the picture may not reflect the actual color to the item. Thanks!