bicycle pump with 160psi pressure gauge aluminum alloy foot pedal inflator bike tire air pump

1. aluminum alloy outer tube, smooth and textured surface, firm and pressure-resistant, and long service life. 2. it is easy to grasp with one hand, takes up less space, and is more convenient to carry around. 3. built in accurate barometer, more accurate pressure display, accuracy not affected by humidity, and other changes, 4.5cm/1.77in dial, just for clear and accurate display every time. 4. pedal steel ring, made of metal material, simple and elegant, save effort when pumping up, easy to carry. 5. the anti slip foot pedal adopts concave convex anti slip design, which is not easy to slide and more stable when inflated..syi