The Sterling L is a compact air pump for road and mountain bikes.
The universal valve head can for Presta (French.) And Schrader valves (car) be used.
Two-step mode: Level 1 for large volumes of air in a short time, stage 2 for high pressure up to 7 bar. For fast inflating Sterling L is the right choice. If you appreciate a small package should reach for Sterling S. Crank Brothers are on the pump 5 year warranty.
Material: aluminum / plastic
Pressure: up to 7+ bar / 100 psi +
Compatible: Presta / Schrader valve