A versatile floor pump specifically designed to inflate a wide range of tires featuring a large 3. 5" easy-to-read base-mounted analog gauge for measuring tire pressure accurately. The larger steel barrel delivers more air per stroke for quick and easy inflation up to 120 psi / 8 bar. 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.