The Lezyne HP Drive is a high pressure hand pump equipped with the ABS Flex Hose. The pump barrel and shaft are made of aluminum with a Composite Matrix handle and end caps. The HP pump design easily inflates tires to riding pressure with fewer strokes. The overlapping handle and barrel are integrated into a compact design. It comes equipped with Lezyne"s ABS Flex Hose, which has a threaded Presta connection with ABS on one side and a threaded Shrader connection on the other.