LEDMO Mini Bike Pump, High Pressure Fits Presta & Schrader, 100 PSI Portable Cycle Frame Pump for All On & Off Road Tires DUAL VALVE COMPATIBILITY. Fits presta and schrader valves fast. Makes it super simple for you to quickly and easily switch between bikes as much as you want. Our bicycle pump comes with a mount for attaching it to your bike's frame. PORTABLE, VERSATILE DESIGN. Small and lightweight at just 7.4 in long and 3.7 ounces, our pump securely mounts to your bike frame or fits in a jersey pocket so you never have to worry about a flat tire. PREMIUM ALLOY DURABILITY. Our bicycle pump comes with a CNC drive-machined aluminum body and been rigorously tested to meet stringent quality and functionality standards for a guaranteed lifetime of use. HIGH PRESSURE INFLATION. Tested to 100 psi makes it easy to inflate tires on road bikes, mountain bikes, etc. Also, it can be used to basketball, rugby, football, etc. LIFETIME GUARANTEE.Please feel free to buy! we believe that the quality and service will give you satisfactory shopping experience! Any question please freely contact us, we will reply within 24 hours and do our best to solve.