The Essentials Electric Bike Pump is a high-quality compact electric pump with everything you need to top off your tires before a ride or fix a flat on the go. Just set your target pressure on the crisp digital display press a button and let the pump do the work while you watch the numbers climb. It comes with Presta Schrader and needle valve adapters plus an extension hose for hard-to-reach valves and a watertight storage bag to keep everything dry when the ride (or the weather) gets messy.