CO2 bicycle pump made by CNC technology from aluminum with precise and light construction and brass internal components. It has a valve with a trigger for simple and controlled inflation of tires. Compatible with Presta and Schrader valves. The neoprene handle protects the hand from the cold when inflated with CO2. Compatible with CO2 storage tanks.Colour: BlueMade in: TaiwanType: CO2Original Colour by Producer: Blue