The ultimate lightweight travel floor pump with all the capabilities of a full size floor pump at half the sizeall parts are made of custom cnc machined aluminium resulting in an extremely precise and durable designabs flip thread chuck and premium grade rubber hose make this pump compatible with presta and schrader valvesthe included speed chuck makes the pump compatible with disc wheelsthe 1534 gauge is compact and precisecomes with a protective canvas bag with draw string closure to