Serfas MP 3 Power Stick Pump With Gauge

As it's name implies, the Power Stick mini pump packs a serious punch. The dual stage pump action allows for high volume or high pressure with the flick of a switch. The tough alloy construction and compact design will make this pump your favorite to use. Dual Stage to Customize Inflation Speed Compact Alloy Construction Easy to read Gauge Dual Head Design accepts Presta and Schrader Weighs 180 grams Up to 110 PSI