Airace Professional Bike Steel Floor Pump with Large Gauge for Presta & Schrader Valve, Maximum 160 PSI, with Bonus Tire Lever & Patch Option Clever Twin Valve Design with Thumb-Lock Lever - Reversible pump head for Schrader, Presta, Dunlop and E/V air valves Easy Engaged valve with High Inflation Speed - Maximum pressure is 160 psi (11 bar). Steel barrel with Stable Large base - Extra Large base for better stability and more room for standing on. Accurate and 2.5 inch Large Gauge - The 2.5 inch large gauge is easy to read and will help you to set your desired pressure. 100% Satisfaction Guarantee - 30 days Money Back Guarantee with 1 year free replacement warranty.