Serfas CO2 Cartridge
Best reliable inflation solution for prepared road and mountain cyclists.
A reliable, bulk-pack solution for rapid roadside tire inflation. These threaded cartridges are universally compatible with standard inflators, making them an essential, space-saving addition to any cyclist's emergency kit.
$80.00
at
Serfas
More CO2 Cartridges options
Who it's for
- Road cyclists needing to minimize downtime during a ride
- Minimalist riders who prefer a clean bike aesthetic
- Commuters using various threaded inflator systems
Who should skip it
- Eco-conscious cyclists looking to reduce their environmental footprint
- Unprepared riders who do not carry protective gloves or sleeves
- Long-distance tourers who need stable tire pressure over several days
Performance breakdown
Inflation Speed
Rapid discharge gets you back on the road in seconds.
Compatibility
Standard threading ensures seamless integration with virtually any CO2 inflator.
Portability
Compact form factor fits easily into any jersey pocket or saddlebag.
Value Density
Bulk packaging significantly lowers the cost per flat repair.
Road Pressure Reliability
Delivers consistent, high-pressure inflation for standard road tire sizes.
MTB Volume Capacity
Single cartridge struggles to fully seat larger volume mountain bike tires.
Key Specs
Cartridge Size
16 grams
Cartridge Count
20
Compatibility
Fits all CO2 pumps that accept 16g threaded cartridges
Inflation Performance (29x2.0)
31 PSI
Inflation Performance (26x1.95)
40 PSI
Inflation Performance (700x23c)
130 PSI
Inflation Performance (700x28c)
86 PSI
Inflation Performance (20x2.0)
48 PSI
Inflation Performance (24x2.0)
42 PSI
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