Topeak JoeBlow Ace DX Bike Pump

Description

The Topeak JoeBlow Ace DX features an innovative three-stage design that achieves both high pressures and high volume. Stage one opens both barrels for big volume, stage two uses the main barrel for pressures up to 120 psi, and stage three engages the small barrel to achieve 260 psi. It includes a SmartHead DX1 pump head, wide stable base, and a 4” base-mounted analog gauge.