An absolute essential for all triathletes. A quick and easy way to guarantee correct inflation of spare inner tubes or tubulars. Infaltes a tyre to operating pressure in seconds. Controllable inflation by means of a simple and secure tap. Fits Schraeder or Presta valves. Supplied with 2 x 16g threaded CO2 cartridges. You'll wonder how you ever managed without one!

• Fast inflation to 120 PSI in seconds
• Controllable pressure with tap valve
• Fits Schraeder or Presta valves
• 2 x 16g threaded CO2 cartridges supplied (enough for around 3 road tyres)