Buy from a store
Choose fulfilment, a variant and a store offer to checkout.

ZEFAL · CO2 inflator kit
Fast, controlled CO₂ inflation with two cartridges ready to ride.
$39.95
PriceIn stock, ready to ship
When a puncture stops your ride, the ZEFAL CO2 Inflator Kit gets air into tubeless or tubetype tyres without pumping. You get the EZ Control inflator, a compact strap-mounted holder and two 16 g threaded cartridges, with adjustable flow to help you reach the pressure you want.
Sold by Ashburton Cycles
Verified store
Price
$39.95
Included cartridges
2 × 16 g
Inflator weight
21 g without cartridge
Kit dimensions
127 × 54 × 29 mm
The ZEFAL CO2 Inflator Kit combines an EZ Control inflator with an integrated CO₂ Holder, giving you a compact repair solution for road rides, commuting, racing and everyday puncture protection. It works with both Presta and Schrader valves, and inflates tubeless or tubetype tyres without pumping action.
The Z-Flow system lets you regulate the gas progressively by adjusting the black control piece, so you can manage the amount of CO₂ entering the tyre instead of releasing everything at once. That makes it easier to approach your target pressure, while the aluminium and rubber construction keeps the inflator practical to carry.
The holder uses a strap to attach around the seatpost and carries two threaded cartridges plus the inflator in one tidy package. The kit includes two 16 g steel cartridges, and the holder also accepts compatible 12 g, 16 g and 25 g threaded cartridges when you need to replace or change your supply. CO₂ cartridges are recyclable; make sure a cartridge is completely empty before replacing it.
A practical choice for riders who want a compact, ready-to-use puncture inflator with controlled gas flow and on-bike cartridge storage.

Progressive Z-Flow control
Adjust the gas flow to manage inflation more accurately rather than releasing the cartridge all at once.
Presta and Schrader compatible
One inflator works across both common bicycle valve types.
Quick tyre inflation
Restore air to tubeless or tubetype tyres without the effort and delay of manual pumping.
Integrated on-bike storage
The strap-mounted CO₂ Holder keeps the inflator and cartridges together around the seatpost.
Two cartridges included
Supplied with two 16 g threaded cartridges, giving you a useful backup for a second puncture.
Broad cartridge compatibility
The holder accepts compatible threaded 12 g, 16 g and 25 g cartridges.
Compact and light inflator
The EZ Control inflator weighs 21 g without a cartridge, making it easy to include in your ride kit.
Every detail as listed by the manufacturer.

ZEFAL is a French cycling accessories brand with roots dating back to 1880. Its history traces back to E. Sclaverand, the inventor of the Presta valve, and the company later developed through Poutrait-Morin before adopting the ZEFAL name in 1998. Today ZEFAL is based in Jargeau, Loiret, and focuses on accessories across road, MTB, gravel, urban and adventure riding. The brand is known for long-running product categories such as pumps, bottles, bottle cages and maintenance accessories, with a strong emphasis on French industrial know-how and ongoing local manufacturing.
ZEFAL · CO2 inflator kit

Fast, controlled CO₂ inflation with two cartridges ready to ride.
$39.95
In stockIncluded cartridges
2 × 16 g
Inflator weight
21 g without cartridge
Kit dimensions
127 × 54 × 29 mm
Valve compatibility
Schrader and Presta
When a puncture stops your ride, the ZEFAL CO2 Inflator Kit gets air into tubeless or tubetype tyres without pumping. You get the EZ Control inflator, a compact strap-mounted holder and two 16 g threaded cartridges, with adjustable flow to help you reach the pressure you want.
The ZEFAL CO2 Inflator Kit combines an EZ Control inflator with an integrated CO₂ Holder, giving you a compact repair solution for road rides, commuting, racing and everyday puncture protection. It works with both Presta and Schrader valves, and inflates tubeless or tubetype tyres without pumping action.
The Z-Flow system lets you regulate the gas progressively by adjusting the black control piece, so you can manage the amount of CO₂ entering the tyre instead of releasing everything at once. That makes it easier to approach your target pressure, while the aluminium and rubber construction keeps the inflator practical to carry.
The holder uses a strap to attach around the seatpost and carries two threaded cartridges plus the inflator in one tidy package. The kit includes two 16 g steel cartridges, and the holder also accepts compatible 12 g, 16 g and 25 g threaded cartridges when you need to replace or change your supply. CO₂ cartridges are recyclable; make sure a cartridge is completely empty before replacing it.
A practical choice for riders who want a compact, ready-to-use puncture inflator with controlled gas flow and on-bike cartridge storage.
Progressive Z-Flow control
Adjust the gas flow to manage inflation more accurately rather than releasing the cartridge all at once.
Presta and Schrader compatible
One inflator works across both common bicycle valve types.
Quick tyre inflation
Restore air to tubeless or tubetype tyres without the effort and delay of manual pumping.
Integrated on-bike storage
The strap-mounted CO₂ Holder keeps the inflator and cartridges together around the seatpost.
Two cartridges included
Supplied with two 16 g threaded cartridges, giving you a useful backup for a second puncture.
Broad cartridge compatibility
The holder accepts compatible threaded 12 g, 16 g and 25 g cartridges.
Compact and light inflator
The EZ Control inflator weighs 21 g without a cartridge, making it easy to include in your ride kit.