The Bushido & Vortex update consists of 2 parts. The Bushido & Vortex brake firmware & the Bushido & Vortex computer firmware.
...With the Tacx CO2 Inflator you can restore the tyre pressure with little energy, compared to the use of a hand pump. The black dose-measuring button guarantees the right pressure at all times & the cap protects the valve adapter from dirt. The plastic insulation sleeve protects your hands from extreme cold during use. The CO2 Inflator is suited for Presta & Schrader valves & 16 grams CO2 cartridges (threaded). The cartridges are also available separately.