This mini sized gauge can be attached between the pump and valve to read pressures while pumping or used alone. Provides pressure readings up to 160 psi / 11 bar. Rotating gauge is easy to read and the head works with Presta, Schrader or Dunlop* valves on bikes / motorcycles / car tires, forks or shocks while the Thumb Lock lever ensures an airtight seal. An air release button allows fine tuning of pressure.