I am surprised that for this price a real good pump with me got home. First all bikes inflated ... convincing result. The pressure gauge is quite precise (Bar & PSI), the pump, the pump does not look cheap and 5-6 bar (ka what else do you need) is the feeling to ride a bike really inflated you get confident in each tire ... And much better than a bicycle the wird..Die filled beyond the stupid hand pump höchtens 2 bar in the tires brings (3-5, it should be already)