The CPRO2 Gauge Trigger is designed to make CO2 inflation simple and convenient. It features a built-in gauge that confirms proper inflation and allows you to easily adjust pressure while riding. The thumb trigger mechanism provides precise control over CO2 release, giving you the ability to fine-tune your tire pressure on the go. The inflator accommodates both threaded 16g and 25g CO2 cartridges, offering flexibility in cartridge choice.