Strikingly handy. New by Tacx, the CO2‚‚ inflator. The design is striking and handy, the black dose-measuring button guarantees the right pressure at all times. The cap protects the valve adapter from dirt and the plastic insulation sleeve protects your hands from extreme cold during use. Suited for Presta and Schrader valves and 16 grams CO2‚‚ cartridges (threaded).