Lezyne Twin Speed Drive CO2 Inflator with 16g Cartridge Black

Lezyne Twin Speed Drive CO2 Inflator with 16g Cartridge Black. Lezyne Twin Speed Drive CO2. CNC machined aluminum dispenser with brass internals with a Twin Slip-Fit head that presses onto Presta or Schrader valves. Included neoprene sleeve insulates hand from cold during discharge. Compatible with threaded CO2 cartridges.