A compact HV hand pump made entirely of custom CNC-machined aluminium for precise and lightweight construction. The HV design allows this pump to inflate tires to riding pressure with 30% fewer strokes compared to conventional hand pumps. The overlapping handle and barrel with oversized piston and shaft are integrated into a compact design. Comes equipped with a Composite Matrix frame pump mount and the ABS Flex Hose, which has a threaded Presta connection on one side and a threaded Shrader connection on the other.