MSW Jetstream 20 CO2 Kit. Includes Inflator head and 2 20 Gram CO2 cartridges

Lightweight and easy to use, MSW's Jetstream adjustable inflator head works with all 3/8" threaded inflation canisters and allows you to vary the CO2 flow to avoid overfilling your tires.

• Adjustable airflow with convenient shut-off feature
• Easily pushes onto Presta or threads onto Schrader valve tubes
• Knurled knob for reliable grip even with mittens or gloves
• Kit comes with two 20g cartridges