Lezyne Tech Drive HV Medium Frame Pump A premium hand pump with an aluminum alloy construction. The Lezyne HV Tech Drive Medium Frame Pump is optimized for high-volume mountain and is equipped with Lezyne's premium ABS Flex Hose. The barrel, piston and handle are made from CNC-machined aluminum alloy for a durable and lightweight construction. An included composite frame mount allows you to mount this pump to your frame for easy transporting. This hand pump has an impressive 90psi capacity and weighs in at just 127 grams. Features CNC machined aluminum alloy construction90psi max Optimized for high volume mountain tires ABS Flex Hose Specifications Connection Presta and Schrader Max Pressure6. 2 bar / 90 psi Handle Material CNC machined aluminum Barrel Material CNC machined aluminum Length216mm Gauge No Intended Use MTBWeight127 grams | Lezyne | Tech Drive Hv Medium Frame Pump | Black | 214Mm, 90Psi, Presta/schrader