- Universal Compatibility: This bicycle air pump works seamlessly with both Presta and Schrader valves. Simply unscrew the black cap and lift the grey lever to automatically engage the valve for easy inflation. - Compact and Lightweight: Designed for convenience, this mini bicycle pump is easy to carry in your bag or attach securely to your bike frame using the included bracket. Its portability ensures you're always prepared for on-the-go inflation. - Efficient Performance: With a long cylinder and large piston, this pump delivers powerful inflation, reaching pressures of up to 100 PSI. Perfect for quickly filling tires before a ride or emergency repairs during your journey. - Durable Construction: Crafted from high-quality aluminum alloy, the pump's barrel is resistant to damage and deformation. It provides a comfortable grip while ensuring long-lasting durability for all your cycling needs. Use Scenarios: 1. Ideal for road cyclists needing quick tire inflation before hitting the trails. 2. A reliable companion for mountain bikers tackling rough terrains, ensuring you can fix flats swiftly. 3. Perfect for casual riders looking to maintain optimal tire pressure for a smooth and safe ride. This bicycle air pump combines universal compatibility, lightweight design, efficient performance, and durable materials to meet the needs of every cyclist.