Lezyne Twin Speed Drive CO2 Inflator with 16g Cartridge Black Scooter Alloy chainring for 1 piece

Alloy chainring for 1 piece cranks on BMX and cruisers

5-65mm Type Bearing Size Range 57

Compatible but not optimized for 11-speed chains Tooth Count 44 Drivetrain Speeds 12 Round or Oval Round Color Black Defined Color Black Direct Mount Type Direct Mount CINCH Size 44T

CO2 inflator head fits Presta & Schrader valves and carries a single threaded 16g or 25g CO2 cartridge

Lezyne Twin Speed Drive CO2 Inflator with 16g Cartridge Black Scooter Alloy chainring for 1 pieceLezyne 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. Cartridge Type Threaded Included Cartridge Yes Defined Color Black Description Type Inflator Included Cartridge Count 1X16g Color Black