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Specialized CPRO2 Trigger CO2 inflator


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
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