Lezyne Pocket Drive HV Description: The Lezyne Pocket Drive HV Pump is an incredibly compact and lightweight high-volume hand pump featuring impressive pumping efficiency for mountain bikes and other large tire applications. It's constructed from durable CNC machined aluminum and has a knurled barrel for slip resistant operation. With its overlapping handle and integrated ABS Flex Hose, the Pocket Drive provides unparalleled performance for its size. The pump is Presta and Schrader valve compatible, and it's completely rebuildable for long lasting service. Features: Positively tiny, yet is easy to use for lasting inflation Integrated ABS Flex Hose is Presta and Schrader valve compatible Constructed from CNC machined aluminum Up to 90 PSI (6.2 BAR) of high-volume pumping power Includes a composite matrix frame mount Specifications: Length: 140mm Valve Compatibility: Presta & Schrader Max Pressure: 90 PSI Pump Type: High Volume Gauge: - Mount: Bottle Cage Bolt Mount Material: Aluminum Color: Black Weight: 89g