Used in conjunction with an air compressor and hose, the INF-2 can pump up any bicycle tire in seconds. Features a durable, dual-sided head that is compatible with Presta and Schrader valves and rotates 360 degrees to access valve stems at any angle. The lightweight body is ergonomically-shaped, with an integrated hook for easy hanging and an easy-to-read built-in pressure gauge with a protective rubber boot. Great for bike shops, races, events, and especially useful for seating tubeless tire systems, especially MTB and fat tire setups. Built for everyday shop use and 100% rebuildable.