Innovative floor pump with 3 stage design that achieves both high pressure and high volume in record time Stage 1: Both barrels open - High volume with little effort Stage 2: Main barrel - High pressure up to 120psi Stage 3: Small barrel - Super high pressure up to 260psi Two tone padded ergonomic handles Wide, stable base with 4` easy to read analog gauge SmartHead DX1 automatically adjusts to fit Presta or Schrader valves without any extra bits, adapters, or switches Low profile air release button for fine tuning Floor pump Analog PV/SV 260psi 29.1` Aluminum BlackUPC/EAN/GTIN: 883466011946