~ HIGH PRESSURE QUICK PUMPING: Can achieve 120psi high pressure ~ MULTIFUNCTIONAL TWIN VALVES: The valve of this tire air pump can be easily switched between Presta and Schrader valves. It can inflate bicycles, electric vehicles, motorcycles, sports balls and swimming rings. ~ DURABLE STABLE: The surface of the portable bike pump is painted with metal.The inner and outer tube made of high-strength aluminum alloy. The rubber trachea is anti-freezing and high-temperature resistant ~ FOOT-INFLATING: Bicycle pump is foot-inflating. It has a non-slip rotatable foot pedal and a stable base ~ LIGHTWEIGHT PORTABLE: This foot activated bike pump is small in size and can be stowed into the bag after shrinking GREAT ITEM AT A GREAT PRICE!