DESC: Whether you're on the trail or on the road, it's nice to know that your air pump is within easy reach. The portable Schwinn Air Driver 700 Frame Pump comes with mounting brackets and fits most bicycle frames. This versatile, easy-to-use mini pump features 4-in-1 functionality. It has a nozzle with a fold-out sport ball needle, and is Shrader and Presta valve compatible. _Schwinn Air Driver 700 Frame Pump