Bike Pump, Portable Mini Bicycle Hand Pump With Frame Fits Presta And Schrader Compatibility: The bike pump uses dual-valve design. Easy Switching Between Presta & Schrader Valves. Also, the secure threaded valve connection provides an ultra-tight seal. . Comfort & High Efficiency: The bike pump has a long and flexible air-hose, which allows it to be used at any body posture comfortable to the users. High pressure up to 120 psi/8.3 bar enables each push-pull to effectively inflate the tires. . EASY TO CARRY: Compact size, easy to carry. It can be put in your pocket or packed into your saddle bag/backpack. This makes it perfectly suitable for professional cyclists. It comes with a clip for mounting to the bike frame to keep it securely where it should be. . HIGH QUALITY: This mini pump is made of superior quality aluminum alloy barrel with precise parts. does not rust easily. A secure threaded valve connection ensures a tight seal and no leaks, leading to safety of use. . Warranty: Wide uses - not only for bike. It is equipped with a ball needle, can be used for basketball, football, volleyball and other ball pep. Each purchase will receive a one-year warranty and customer service from AMZOON. You don't have to worry about making the wrong purchase decision. Can now buy with confidence .