The AirBooster Race Pod X is a compact and completely self-contained tire inflation kit featuring an AirBooster CO2 inflator, two tire levers, two 16g CO2 cartridges, mounting module with strap. The unique mounting module straps to the aero or round tube, and provides lightning fast access to the AirBooster inflator, extra CO2 cartridge and tire levers. The perfect CO2 tire repair solution for racing, endurance or triathlon events. * Use only Topeak 16g CO2 cartridges.