[INFATES QUICKLY] Our CO2 bike tire inflator is CNC machined aluminum dispenser with brass internals. Upgrade design with control lever operation regulates speed of CO2 release compatible with easy precisely controlled inflation. Also slowly releasing the gas into a tire to control potential freezing.[COMPACT, PORTABLE LIGHTWEIGHT] The CO2 inflator is compact small and lightweight, simple design. So its easy to use and feels solid in use.[SAFE SECURE CONNECTION WITH NO LEAKS] CNC machined aluminum parts compatible with precise and durable construction. This bike tire inflator head designed compatible with all threaded UNF3/8 CO2 cartridges(12/16/20/25g). It is Presta Schrader valves compatible.[WHY MUST BE A CO2 INFLATOR] The c02 bike tire inflator is efficiently reliably delivers fast inflation when you need it the most. So it is a good choice compatible with a race, group ride or timed event.Colour: silver + redMaterial: aluminum alloyPackage Contents:1 x valve adapterOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.