Lezyne Pocket Drive CO2 Mini Pump Description: The Lezyne Pocket Drive CO2 Mini Pump is a compact and very lightweight pump that is designed to ensure there is always a source of air pressure when needed. Featuring durable CNC machined aluminum construction, an overlapping barrel that's lightly knurled for slip-resistant operation, an integrated ABS Flex Hose that is compatible with Presta and Schrader Valves, a built in CO2 chuck (and an included 16g CO2 cartridge), and a slim frame mount that secures everything underneath a bottle cage, the Lezyne Pocket Drive CO2 Mini Pump delivers outstanding portability, performance, versatility, and longevity that will ensure a rider always has the means to fill their tires, anytime and anywhere. Features: Super compact and beautifully machined aluminum bike hand pump with integrated CO2 chuck ensures there is always air on hand to top off a tire or finish fixing a flat CO2 chuck can be separated from the main hand pump for convenience and for instant inflation, perfect for seating a tubeless tire back on the rim Overlapping handle design maximizes how much air is pushed with each pump, and a knurled barrel enhances grip while pumping Flexible hose makes it easier to get leverage on the pump body especially when approaching higher pressures Completely rebuildable design ensures easy servicing and a long-lasting useful life Slim composite matrix frame mount that fits underneath a water bottle cage while still providing a secure hold on the mini pump and two 16g or 20g CO2 cartridges Includes a hook and loop strap for optional tube storage as well as one 16g threaded CO2 cartridge Mini pump and CO2 chuck are compatible with both Presta and Schrader valves Specifications: Length: 170mm Valve Compatibility: Presta & Schrader Max Pressure: 160 PSI Pump Type: High Pressure Gauge: - CO2 Type: Threaded Cartridge: Included (1 - 16g Threaded CO2 Cartridge) Mount: Bottle Cage Bolt Mount Material: Aluminum Color: Black/Gold Weight: 120g (Mini Pump Only)