The high quality Pump V3 delivers effortless double-action inflation and features a switch so you can manually change to single-action and achieve higher pressures. Ergonomic hand grips and solid foot base offer stability, while internally the high quality components and long life lubricant ensure stress-free inflation session after session. The calibrated pressure gauge accurately guides you to reach the recommended correct pressures for each of our products. Try one out, youll be pleasantly surprised.