Top 10 Best co2 cartridges bike in 2026

Last Updated - 6/7/2026

🏆Best Choice

PRO BIKE TOOL

PRO BIKE TOOL 16g CO2 Cartridges - 5 Pack Threaded Canisters for Bike Tires - Fast and Reliable Inflation for Road and Mountain Cycling - Compatible with CO2 Inflators

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Quick Inflation: Inflate a tire in seconds with 16g threaded CO2 cartridge for fast air refill; perfect for emergencies; easy to use and store; essential for getting back on the road quickly
•Portable and Lightweight: Weighs only 2 ounces / 58 grams; fits conveniently in a saddle bag, jersey pocket, or backpack; barely noticeable while riding; compact design for easy carry
•Universal Compatibility: Compatible with all bike tire CO2 inflators with threaded connection; designed for high-performance models; 3/8"-24 TPI thread; works with major brands for seamless use
•Versatile Usage: Ideal for road and mountain bike tires; 16 gram cartridge inflates road tires to 100 psi and MTB tires to approx. 40 psi; cools rapidly during use; protect hands when dispensing air
•Superior Quality Construction: Premium CO2 cartridges for reliable performance; manufactured to high standards; consistent threads and seals prevent inflator head damage; dependable in critical moments

View offer on:

$9.99

$15.99

-38%

Check Price

CXWXC

CXWXC 16g/25g Threaded CO2 Cartridges for Bike Tires - Cartridge for CO2 Inflator with Threaded Connection, CO2 Pump for Road and Mountain Bikes (D: 12 Pack)

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•【Get Back Riding Fast】: The CXWXC CO2 Cartridges are a new standard of threaded CO2 Cartridge, perfect for whether your going on tough mountain range rides, or in need of fast air pressure during hot pursuit racing! With the 16g threaded cartridges, it can fill a large (26” x 1.95”) MTB tire to 40psi (2.7bar) in a single shot, now that’s impressive! Get yourself back on the trail quick and conveniently with the handy 16 gram threaded CO2 cartridge
•【Super Compact and Lightweight】: The CO2 cartridges are much smaller and lighter than a hand pump, easily fitting into a saddle bag or jersey pocket. The cartridges are full of compressed air and can inflate flat tire in a matter of seconds with little effort. But please note that you'll more than likely find that your tire will be flat (or well on its way to being flat) within 24 hours because CO2 will leak out of your tire faster than air. So don't forget to pump it up before your next ride
•【Compatible for all Threaded CO2 Inflators】: Our 3/8-24 sized threads are compatible with all threaded CO2 bike tire inflators. Note: Once the CO2 is released, the cartridge and inflator head will get extremely cold, so it pays to wear gloves or buy CO2 cartridges with protective sleeves to protect your hands. Once you've finished inflating your tire, Don't leave it on the side of the road for someone else to pick up. CO2 canisters are RECYCLABLE and one-time use only
•【Perfect for Road/ Mountain Bike Tires】: 16 gram cartridge inflates a road tire to 100 psi and a MTB tire to approx. 40psi. NOTE: CO2 gas is ‘not’ food grade. As this cartridge dispenses its air, it rapidly cools and becomes COLD to the touch; care should be taken, protect your hands when dispensing air. IMPORTANT: For safety reasons - do NOT screw in and store a CO2 cartridge into an inflator head until needed for operation. Care & respect should be taken when using CO2 gas
•【WARNING】: Never store the cartridges in or near any hot place, such as under direct sunshine, near a heat source or left in a car. Never use low quality CO2 head. Make sure the device has fully punctured the head of the cartridge. If not, or you find that the gas being released very slowly or the gas is freezing the head, discharge the gas for a few minutes until the bottle is fully empty, then dispose of properly.

View offer on:

$19.99

Check Price

BriskMore

BriskMore CO2 Inflator Kits with 5 X 16g CO2 Cartridges for Bike Tires, Presta and Schrader Valve Compatible, Bike Tire Pump for Mountain and Road Bicycles, Included Insulated Sleeve

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•★Classic, Durable, Compact and Lightweight design.BriskMore CO2 Inflator Set has one inflator head, 5 units 16g 3/8 sized threaded CO2 cartridges and insulate sleeve for 16g cartridges only.
•★ Fits both Presta & Schrader valves. Washers seal threaded connection ensuring NO leakage. Inflator head designed for all threaded size UNF3/8 CO2 cartridges(12/16/20/25g).
•★ Inflatore head made from strong and durable aluminium alloy and alloy steel. CNC precisely machined and heat-treated. Three additional spare washers included. Each cartridge is filled with 16 grams of the highest quality industry-grade CO2. Weighing only 2 ounces / 58 grams each. Made from recycled steel. Zinc coating prevents rust on the charger.Fits most standard 3/8" threaded CO2 bike inflator heads.
•★Inflator head has reliable and simple control valve for precise adjustment, easy to use. Inflates in seconds and gets you riding again quickly. Original Design,Patented Product.

View offer on:

$23.99

Check Price

ICO

ICO CO2, 10pcs, 16g Threaded CO2 Cartridges, CO2 Cartridges for Use with CO2 Bike Tire Inflator, C02 Cartridges for MTB & Road Bikes, Food Grade CO2

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Premium Quality European Manufacturing - Experience professional-grade co2 cartridges engineered with 100% pure c02 compressed gas in recyclable steel. Our 16g co2 cartridges threaded are TÜV certified and manufactured in Europe to EU standards, delivering consistent performance you can trust. Perfect co2 cartridge solution for cyclists who demand reliability when seconds matter.
•Lightning-Fast Tire Inflation - Transform flat tire emergencies into quick victories with our co2 tire inflator compatible cartridges. These bike co2 cartridge units work exclusively with threaded co 2 cartridge inflators, inflating your tire from flat to ride-ready in under 10 seconds. No more roadside delays or workout interruptions from manual pumping.
•Perfect Threading & Universal Compatibility - Engineered with precision 3/8"-24 TPI threads that seamlessly connect to all major co2 cartridges inflator brands without jamming or cross-threading. Our 16 gram co2 cartridges threaded deliver consistent 100 PSI for road bikes and 40 PSI for mountain bikes. Each co2 cartridges 16g ensures smooth, damage-free performance.
•Certified Food Grade Purity - Beyond cycling, these food grade co2 cartridges excel in brewing and beverage applications. Our food grade co2 meets strict beverage industry standards for co2 cartridges food grade applications. Whether you're pressurizing mini kegs or using 16 gram threaded co2 cartridges, you get pharmaceutical-grade purity for all uses.
•Ultra-Portable Design - Each 16g co2 cartridges measures just 3.5" x 0.83" and weighs only 2oz, fitting perfectly in your saddle bag or jersey pocket. These compact threaded co2 cartridges 16g won't weigh you down during long rides. The co2 threaded cartridges design includes 11mm neck length and 7mm diameter for optimal compatibility.
•Multi-Purpose Performance - Beyond bike maintenance, our food grade co2 cartridges 16g power various threaded co2 applications including paintball, airsoft, and workshop tools. Each co2 cartridges bike compatible unit provides reliable pressure for any standard 16g co2 powered device. One-time use design ensures maximum safety and performance.
•Versatile Brewing Applications - Professional brewers trust our 16 gram threaded co2 cartridges food grade for craft beer systems and fermentation. These food grade c02 cartridges integrate seamlessly with mini keg systems and growler taps. The 16g co2 threaded design delivers consistent carbonation levels for perfect beverage dispensing every time.
•ICO Quality Guarantee - Your satisfaction drives our 2-year quality guarantee on every co2 cartridges threaded purchase. We stand behind the reliability and performance of our premium cartridges, ensuring your cycling adventures never get derailed by equipment failure.

View offer on:

$16.98

Check Price

COTOUXKER

CO2 Bike Tire Inflator, Quick & Easy Presta and Schrader Valve Compatible Bicycle Pump for Road and Mountain Bikes Include Sleeve and No CO2 Cartridges

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•INFATES QUICKLY - CNC machined aluminum dispenser with brass internals. Upgrade design with control lever operation regulates speed of CO2 release for easy precisely controlled inflation. Also 'slowly' releasing the gas into a tire to control potential freezing.
•COMPACT, PORTABLE & LIGHTWEIGHT – The CO2 inflator is compact small and lightweight, simple design so it’s easy to use and feels solid in use.
•SAFE & SECURE CONNECTION WITH NO LEAKS – CNC machined aluminum parts for precise and durable construction. Inflator head designed for all 'threaded' UNF3/8 CO2 cartridges(12/16/20/25g). It is Presta & Schrader valves compatible.
•WHY MUST BE A CO2 INFLATOR - It is efficiently & reliably delivers 'fast inflation' when you need it the most. So it is a good choice for a race, group ride or timed event.
•PRO QUALITY – We are so confident about the quality of our products that if you have any product issues, we’re very happy to either provide a Refund or a Replacement! We recommend only using premium quality threaded CO2 cartridges for 'best performance'.

View offer on:

$9.98

Check Price

CXWXC

CO2 Inflator Kit with 4 x16g CO2 Cartridges - Presta & Schrader Valve Compatible - CO2 Bike Pump for Road and Mountain Bikes

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•【Get Back Riding Fast】: The CO2 Inflator Set (CO2 Cartridges x 4/ CO2 Inflator/ insulate sleeve) is a new standard of threaded CO2 Cartridge, perfect for whether your going on tough mountain range rides, or in need of fast air pressure during hot pursuit racing! With the 16g threaded cartridges, it can fill a large (26” x 1.95”) MTB tire to 40psi (2.7bar) in a single shot, now that’s impressive! Get yourself back on the trail quick and conveniently with the handy 16 gram threaded CO2 cartridge
•【Super Compact and Lightweight】: CO2 Inflator fit Presta & Schrader valve, and CO2 cartridges are smaller and lighter than a hand pump, easily fitting into a saddle bag or jersey pocket. The cartridges are full of compressed air and can inflate flat tire in a matter of seconds with little effort. But please note that you'll more than likely find that your tire will be flat within 24 hours because CO2 will leak out of your tire faster than air. So don't forget to pump it up before your next ride
•【Compatible for all Threaded CO2 Cartridges】: Inflator head designed for any size of threaded CO2 cartridges. Note: Once the CO2 is released, the cartridge and inflator head will get extremely cold, so it pays to use the insulate sleeve(include) to protect your hands. Once you've finished inflating your tire, Don't leave it on the side of the road for someone else to pick up. CO2 canisters are RECYCLABLE and one-time use only
•【Perfect for Road/ Mountain Bike Tires】: 16 gram cartridge inflates a road tire to 100 psi and a MTB tire to approx. 40psi. NOTE: CO2 gas is ‘not’ food grade. As this cartridge dispenses its air, it rapidly cools and becomes COLD to the touch; care should be taken, protect your hands when dispensing air. IMPORTANT: For safety reasons - do NOT screw in and store a CO2 cartridge into an inflator head until needed for operation. Care & respect should be taken when using CO2 gas
•【WARNING】: Never store the cartridges in or near any hot place, such as under direct sunshine, near a heat source or left in a car. Never use low quality CO2 head. Make sure the device has fully punctured the head of the cartridge. If not, or you find that the gas being released very slowly or the gas is freezing the head, discharge the gas for a few minutes until the bottle is fully empty, then dispose of properly.

View offer on:

$24.95

$27.99

-11%

Check Price

Spozer

SPOZER 16g Threaded CO2 Cartridges for Bike Tires - Cartridge for CO2 Inflator - Quick Tire Inflation - CO2 Pump for Road, MTB, Mountain Bikes (12 Count)

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•[Fast & Effortless Tire Inflation]: SPOZER 16g threaded CO2 cartridges provide rapid, high-pressure inflation—fill a road bike tire up to 130 PSI or a mountain bike tire to 42 PSI in seconds. Perfect for quick roadside repairs or race emergencies.
•[Compact & Easy to Carry]: Designed for portability, these CO2 cartridges easily fit into a saddle bag, jersey pocket, or backpack. A must-have for cyclists who need a lightweight and space-saving inflator solution on the go.
•[Universal Threaded Compatibility]: With standard 3/8-24 threads, SPOZER cartridges are compatible with all threaded CO2 inflators. They screw on smoothly to create a secure seal for efficient and reliable gas release.
•[Pure CO2 & Premium Construction]: Contains 99.99% pure CO2 with no additives. Each cartridge is manufactured with precise threading and durable materials to ensure leak-free inflation and protection for your inflator head.
•[Use with Caution – Safety First]: CO2 gas is not food grade and will cause the cartridge to become extremely cold during use—handle with care to avoid frostbite. Do not store in direct sunlight, near heat sources, or inside parked vehicles.

View offer on:

$16.99

Check Price

Ctrepower

Ctrepower 16g Threaded CO2 Cartridges - 12pcs CO2 Canisters for Bike Tire Inflator - Quick Inflation for Road, MTB, Gravel, Hybrid Bikes - Portable, Durable, Essential for On-The-Go Repairs (5)

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•𝐈𝐍𝐒𝐓𝐀𝐍𝐓 𝐈𝐍𝐅𝐋𝐀𝐓𝐈𝐎𝐍, 𝐈𝐍𝐒𝐓𝐀𝐍𝐓 𝐑𝐄𝐋𝐈𝐄𝐅: Get back on your ride in seconds! Our 16g threaded CO2 cartridge delivers a rapid air refill, making it the perfect solution for roadside flats. It's the essential tool for getting you rolling again quickly and effortlessly.
•𝐔𝐋𝐓𝐑𝐀-𝐋𝐈𝐆𝐇𝐓 & 𝐏𝐎𝐑𝐓𝐀𝐁𝐋𝐄: At just 2 ounces (58 grams), this compact cartridge is easy to store in any saddle bag, jersey pocket, or backpack. Its minimal weight and size mean you'll barely notice it's there until you need it, ensuring you're always prepared.
•𝐔𝐍𝐈𝐕𝐄𝐑𝐒𝐀𝐋 𝐂𝐎𝐌𝐏𝐀𝐓𝐈𝐁𝐈𝐋𝐈𝐓𝐘: Designed with a standard 3/8"-24 UNF thread, this cartridge works with all bike CO2 inflators on the market that have a threaded connection. It's compatible with major brands and high-performance inflator models for a seamless, hassle-free fit.
•𝐕𝐄𝐑𝐒𝐀𝐓𝐈𝐋𝐄 𝐈𝐍𝐅𝐋𝐀𝐓𝐈𝐎𝐍 𝐏𝐎𝐖𝐄𝐑: One 16g cartridge can inflate a road bike tire to approximately 100 psi or a mountain bike tire to around 40 psi. Perfect for both road and mountain bikers, it delivers reliable pressure to get you home safely.
•𝐏𝐑𝐄𝐌𝐈𝐔𝐌 & 𝐑𝐄𝐋𝐈𝐀𝐁𝐋𝐄 𝐁𝐔𝐈𝐋𝐃: Our CO2 cartridges are manufactured to the highest standards, featuring consistent threads and a tight seal to prevent leaks and protect your inflator head from damage. You can count on them for dependable performance when you need it most.

View offer on:

$9.89

Check Price

GEWAGE

CO2 Inflator with Cartridges - CO2 Bike Pump Presta & Schrader Valve Compatible - CO2 Bike Tire inflator for Mountain and Road Bike (4 Pack)

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•【Get Back Riding Quickly】: Changing a flat tyre out on the road can be a pain in the neck but it's likely something that every rider will have to do at some stage. CO2 inflator is much smaller and lighter than a hand pump, easily fitting into a saddle bag or jersey pocket. The cartridges are full of compressed air and can inflate a flat tyre in a matter of seconds with little effort.
•【Compact, Portable & Lightweight】: Fits conveniently in a saddle bag, jersey pocket or backpack. The cartridges are full of compressed air and can inflate flat tire in a matter of seconds with little effort. But please note that you'll more than likely find that your tire will be flat within 24 hours because CO2 will leak out of your tire faster than air. So don't forget to pump it up before your next ride.
•【Compatible for all Threaded CO2 Cartridges】: Inflator head designed for any size of 'threaded' CO2 cartridges (12g, 16g, 20g & 25g). Insulate sleeve (for 16g cartridges only) included. Note: Once the CO2 is released, the cartridge and inflator head will get extremely cold, so it pays to use the insulate sleeve to protect your hands. CO2 cartridges 16g X 4 included.
•【Fits Both Presta & Schrader Valves】: CO2 Inflator head fit for Presta & Schrader valve no valve head switching needed. The CNC machined aluminum control knob allows you to perfectly control the amount of CO2 you’re releasing into the bike tires. For cyclists looking to carry a lightweight compact inflator on the go, the GEWAGE CO2 inflator is a great option.
•【Best Gift】: The CO2 bike pump is an ideal gift for cyclists, bicycle enthusiasts, and adventure riders. Present this cycling accessory to your loved ones, friends, family members, neighbors, relatives, and colleagues on Christmas Day, New Year’s Eve, Thanksgiving Day, and during all other special occasions. Our CO2 inflator keeps you well-covered during your mountain bike, mini bike, road bike, or race bike rides.

View offer on:

$19.99

Check Price

ThinkRider

ThinkRider 16g Threaded CO2 Cartridges, CO2 Cartridges for Use with CO2 Bike Tire Inflator, C02 Cartridges for MTB & Road Bikes,Quantity 10

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Emergency Quick Inflation: Combined with an inflator head (not included), ThinkRider CO2 cartridges are perfect for those emergencies that require fast tire inflation.Just a few seconds to get you back on the ride.No hauling around bulky bike pumps.Not hard pumping and long waiting any more.
•Suitable to All Threaded CO2 Inflators & High Quality: Well threaded cartridges would match kinds of inflator heads with a threaded connection perfectly which is ensures that the cartridge could be screwed right to the end of the CO2 inflator head. What’ more, every Cartridge is checked tested before packing in the factory! WARNING: Never store the cartridges in or near any hot place, such as in the car under direct sunlight, near heater and oven.
•Portable & Lightweight: The CO2 cartridges are so small and compact and you can take it in a saddle bag, jersey pocket or backpack. the light weight is only 60 gram, you will barely notice you’re carrying one as you ride.Our cartridge is only a get-home remedy for a puncture.As CO2 gas dissipates through an inner tube over time, you need to re-inflate your tire with air from a pump when you’re back home.
•Prefect for Mountain and Road Bike Tires: 16g co2 cartridges inflate a road tire to 120-150psi and a MTB tire to approx 45-50psi by tire size.Note: When these c02 cartridges dispense its air, it rapidly cools and becomes COLD to the touch,and don’t touch CO2 cartridges directly and it will injure your hands with frostbite.Package Include:16g*10 pack cartridges.
•Single-use & Recyclable: They have 16g of CO2 inside them, which means the weight is 60 grams when full and 48 grams when empty.The CO2 cartridges are not refillable, but they are made of steel and can be recycled.99.99% pure CO2 with no additives or preservatives.They never expire and can be stored between sub-zero and 120 degrees F. And please don't throw cartridges

View offer on:

$14.00

Check Price

📊

📈 How we rank

With our cutting-edge technology, we examine thousands of products and retailers, assessing reviews, ratings, trends, and sales rankings to identify what matters most to users like you.

Our team evaluates this data alongside genuine user feedback, merging AI analysis with human insights to provide you with real-time, highly-rated recommendations that empower your decision-making with clarity and confidence.