Specialized Co2 Canister Co2 Pump One Color 50 Pack

25g replacement cartridges for the CPRO2 Trigger, Air Tool CO2 Mini Kit 25g, Air Tool MTB CO2 Mini Pump, and SWAT™ Box.

25g has enough pressure to fill a 29 x 2.3" mountain bike tire to 30 PSI.

All USA orders containing CO2 cartridges will ship FedEx Ground.