The Pocket Drive is an amazingly compact and lightweight bicycle hand pump featuring plenty of pumping efficiency. Its constructed from durable CNC machined aluminum and has a handle thats lightly knurled for slip resistant operation. With its overlapping handle and integrated ABS Flex Hose, the Pocket Drive offers performance unmatched for its size. The pump is Presta and Schrader valve compatible, and its completely rebuildable for continued use at a high level. SPECS MAX: 160psi | 11 bar WEIGHT: 79g DIMENSIONS: 140 mm