Bell's® Zephyr™ frame pumps provide a quick, easy solution for inflating your tires or fixing a flat on the road or trail. Their small size and light weight make them easy to mount to your bike frame, or simply carry in your backpack or hydration pack. The Zephyr(tm) 150 features a telescoping handle with Smart Valve pump head that autoadjusts to Schrader and Presta valves. This model has a large, easy-read gauge for accurate inflation and a pivoting T-handle for sure grip. The included mounting bracket allows you to store the pump conveniently on your bike frame. The Zephyr(tm) 150 inflates bike tires up to 120 PSI with a barrel volume of 49 cm3.