Metal; Bike inflation head: co2 carbon dioxide inflation is a more sustainable option. efficient inflation saves time and energy, bike pump supplies; Tire co2 inflation adapter: features simple structure, provides convenience to install, co2 inflation nozzle; Bike inflator nozzles: compact and easy to carry, for outdoor cycling. easy to use with knob quick inflation nozzle, bike co2 inflator nozzle; Co2 tire inflator nozzle: suitable for a variety of bicycle such as road mountain bikes, bike high pressure tire inflator nozzle; Fast inflation adapter: convenient to use and portable, simple in structure, easy to attach and remove, bike knob inflator nozzle
What's in the box
1 x CO2 Cartridges & Adapter
