The KHB 4 pressure washer from Kärcher is exactly what you need to wash your bike. The purifier delivers water at a pressure of 21 bar with a maximum volume of 170 litres in minutes. It can be used for cleaning a wide range of things, including bicycles. The nozzle provides a gentle, flat spray that quickly removes dirt. The supplied battery shows the remaining power on the LCD display. The system runs on 18 volts and the battery is 2.5 Ah. Can be used with the water hose you already have at home.