Lezyne Pocket Drive CO2 Bike Hand Pump Black/Gold

Super compact, machined aluminum bike hand pump with integrated CO2 chuck; CO2 chuck cleanly threads on/off hand pump for instant inflation; Extremely lightweight and stylistically modern system; Highly efficient pump with overlapping handle and knurled barrel; Completely rebuildable for long-lasting use; Press-fit design is Presta valve and Schrader valve compatible; Presta and Schrader compatible flex hose stores inside pump; Composite Matrix mount cleanly mounts under bottle cage; Mount securely holds bike hand pump and two 16g or 20g CO2 cartridges; Includes Velcro strap for optional tube storage, (1) 16g CO2 cartridge