Bontrager Air Rush Elite CO2 Pump Red/Black

A super-lightweight, easy-to-use carbon dioxide pump

With the Air Rush Elite carbon dioxide pump, you are always ready. It is easy to carry in your pocket or bag and fits both Presta and Schrader valves so you can quickly refill your racing, city or mountain bike tires when you get in trouble. A spring-loaded locking mechanism facilitates pumping, and the carbon cartridge has rubber insulation to protect your hands.