A floor pump specifically designed for road bike and other high pressure tires featuring a large 3. 5" easy-to-read base-mounted analog gauge for measuring tire pressure quickly and accurately. An optimally sized steel barrel provides high pressure, up to 160 psi / 11 bar effortlessly. Equipped SmartHead pump head automatically adjusts to fit either Presta or Schrader valves and is one of the best value floor pumps on the market.