The Lezyne Tech Drive HV Pumpis a sculpted, CNC machined, high volume hand bike pump that's designed to easily inflate your mountain bike tyres with fewer strokes. The handle, barrel and shaft are made of aluminum, while the end caps are made of Composite Matrix for high strength. This Lezyne bike pump features an overlapping handle and barrel, with oversized piston and shaft that are integrated into a compact design so you can carry it with you everywhere without it taking up extra room! TheLezyne Tech Drive HV Pump comes equipped with Lezyne's ABS Flex Hose (see video tab for more info), which has a threaded Presta connection with ABS on one side and a threaded Shrader connection on the other ... More info