For quickly inflating your bike tires, the compact Planet Bike Red Zeppelin Inflator works with both Presta and Schrader valves, features a knob that controls airflow, and has an insulated sleeve to prevent against frozen fingers.

• Airflation control knob allows you to control the rate of inflation
• Insulated cartridge sleeve prevents frozen fingers
• Works with both Presta and Schrader valves
• Includes two threaded 16 g CO2 cartridges