CO2 is incredibly convenient, but how can you be sure the tire is up to full pressure? Thanks to its built-in pressure gauge, you'll never go wrong with the CPRO2 Gauge Trigger. The thumb trigger puts you in complete control.
Accommodates threaded 16g and 25g cartridges.
All USA orders containing CO2 cartridges will ship FedEx Ground.
Gauge confirms proper inflation, makes it easy to adjust pressure mid-ride.