Despite being the smallest inflator on test, the metal CPRO2 has a reassuringly solid feel. It’s also the simplest design here, with a mechanism that releases gas as the head is compressed against the valve. A short plastic tube allows the canister to be partially screwed into the head without piercing the seal – a simple but effective solution for transporting a cartridge.
There’s no insulating sleeve, so wear gloves while using it. It also only accepts Presta valves.
Price $32 w/16g cartridge