Dual Head Combo Frame Pump and C02 Inflator is handy for a quick flat fix or keeping tires inflated while touring or long rides. Fits both schrader and presta valve tires. Accepts 12 and 16 gram THREADED cartridges. PSI gauge for accurate measuring. Use the hand pump or compressed air C02 cartridge. Mounts easily on your bike frame's braisons using the included bracket. Comes with one C02 cartridge.
Posted by Ken on 5th Nov 2014
Pump works easily as described, well made and nice weight for saddle bag. The addition of CO2 is my reason for purchase, I run high pressure tires and fine tuning psi is wonderful.
Posted by Angel on 19th Mar 2014
I would like to say that the Serfas Frame Pump with C02 Inflator plus Gauge AP-C1 is an amazing bike pump that I would suggest anyone looking for portability, convenience of having CO2 cartridge for emergency air plus doubling up as a normal pump cannot go wrong on having one of these strapped to their bike. I would recommend this product without a shadow of a doubt.