Topeak JoeBlow Sport 2Stage Floor Pump – 160psi / 11bar 3″ Gauge 2-Stage Switch and Pressure Gauge TwinHead DX5 Yellow/Black. Topeak JoeBlow Sport 2Stage has a unique 2-stage design delivers both high pressure and high volume in record time. Stage one opens both barrels for huge volume reaching 30 psi with 30% less effort than standard floor pumps. Stage two utilizes the small barrel for pressures up to 160 psi. Hammer type TwinHead DX5 pump head with an extra-long and tangle-free hose makes it easy to reach valve stems.

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