TOPEAK JoeBlow? Sport 2Stage Floor Pump - Twin Head TJB-S2STG

JoeBlow? Sport 2Stage Floor Pump - Twin Head The JoeBlow? Sport with 2-stage design delivers both high pressure and high volume, Stage one opens both barrels for large volume, reaching 30 psi, Stage two utilizes the small barrel for pressures up to 160 psi, Hammer type TwinHead? DX5 pump head with an extra-long, 360 pivot hose makes it easy to reach valve stems, Durable steel barrel and large steel base provide extra stability, Oversized, dual density polymer handle, Features ball/bladder heads and hose dock, Hardened steel base, Barrel * Painted steel, anodized aluminum, Gauge * 160 psi / 11 bar, 3* mid mount analog Stage 1 : 0 - 30 psi, Stage 2 : 30 - 160 psi, Volume per Stroke * 715 cc (Stage 1), 258 cc (Stage 2)