Air Power America 7550 160 PSI Viaggio High Pressure Tire Pump The Viaggio is the natural choice for road bikes, mountain bikes or whenever accurate air pressure is essential Onboard easy-read 2 feet pressure gauge Convertible thumb lock connector to fit Schrader and Presta valves Heavy gauge 1-1/4 inch steel barrel is welded to a steel base for increased durability 160 PSI rating - high pressure