[Foot activated design with pressure gauge] ---- Non-slip retractable pedals, rigid plastic base, max. 11 bar pressure gauge, prevents accidental tire blowing. Foot-activated inflation saves time, saves time, is stronger, faster and faster. [Double valve head with thumb lock] ---- The bicycle foot pump with pressure gauge is compatible with Presta & Schrader double valves. Smooth surface, good sealing, good pump performance. No adapters or settings required. The thumb lock ensures a perfect seal and no air leakage. [Portable and lightweight] ---- Easy to carry. The foot pump weighs 400g, is only slightly heavier than two iPhone 8 plus and 17cm tall. It can be easily inserted into the backpack and can be pumped anywhere after shrinking. [Durable and Stable] ---- High strength aluminum alloy inner and outer barrel. Smooth finish. No paint, no rust, wear resistant. And the rubber hose of the portable air pump is removable, resistant to frost and high temperature. Durable quality for longer use and savings. [Wide range of applications] ---- The foot pump can be inflated for bicycles, electric vehicles, motorcycles, sports balls, swimming rings and inflatable pools. A sports ball needle and a gas needle included. Produktbeschreibung Technical data: Item weight: 350 g. Material: aluminum alloy and plastic.Pump pressure gauge: 160 PSI / 11 bar. Folded Size: 17 x 13cm / 6.7 x 5.1inch. Stretched Size: 24 x 13cm / 9.4 x 5.1inch. Blue color. Note: Please allow 1-3cm deviations due to manual measurement.