5 Best CO2 Inflators For Bike Tires Reviewed 2021

Written By, Perry Knight
Last Updated:

You don’t want to stop your fun in the middle of a ride just because of a flat or puncture, do you? Well, rest assured, a CO2 inflator is just what you need to get your tires ready to roll again without taking too much of your effort and time.

Because you need one, we are going to go over some of the best ones you can get today. But before that, we are also going to discuss the benefits of a CO2 inflator and important features you want to look at while buying your very own CO2 inflator. 

TLDR – Top Pick

We recommend the Lezyne Control Drive CO2 Bicycle Inflator as the best CO2 Inflator. 

LEZYNE Control Drive CO2 Bicycle Inflator & 16g Cartridge| Presta & Schrader Compatible, Bicycle Tire Pump, Mountain & Road Bikes.
LEZYNE Control Drive CO2 Bicycle Inflator & 16g Cartridge| Presta & Schrader Compatible, Bicycle Tire Pump, Mountain & Road Bikes.

    Last update on 2021-07-28 at 19:48 / Commission Earned / Images from Amazon Product Advertising API

    Features You Need To Consider

    A CO2 inflator can pump up your flat tires quickly. Even if you’re on the road, you can simply take it out of your pack and stick the CO2 inflator to your valve stem. It will then release high pressure air and your tires will be up and ready again in no time.

    It’s truly compact, portable, and light. You are basically carrying air. You only need to twist or press, and you definitely don’t need to pump. So, that’s one benefit when compared to a mini bike pump. On the other hand, a bike pump is sustainable, because you’re pumping with the air that’s already around you. 

    Another thing to consider is the fact that you need to pump your tires once you get home, because the CO2 will disappear overnight. It’s like an energy boost, but for your tires. 

    The CO2 disappears because it’s soluble in butyl rubber, which is what your inner tubes are made of. 

    You also need to find the correct cartridges, which are compatible with your tire volumes. But that’s cartridge. Here are the things you need to look for in the actual CO2 inflator head. 

    Convenience

    The first thing you need is an inflator which is compatible with your bike’s valve. That’s first.

    Next you want one that’s fast and easy to use. So, it can quickly attach to your valve, and easily release the CO2. That kind of thing. 

    You also want your inflator to be small, because it will be convenient, but not too small, because then it would be hard to use.

    Threaded is the most popular option, simply because it’s cheap. The nonthreaded are actually easier to use, but they’re more expensive. 

    Another feature you get from a more expensive model is a pressure tap. That way you can release the perfect amount of pressure without finishing the whole cartridge. 

    Now that’s convenient. 

    The Built

    CO2 inflator heads are usually made of plastic or aluminum. Simple. The truth is, both are fine. They will both serve you well. As a material, plastic is less durable compared to aluminum. Aluminum is also more expensive, and actually very light. So it’s obvious that you will be better off with aluminum CO2 inflators.

    Not just the material, the mechanism and compatibility is also important. So remember to be careful. It’s not easy finding the best product from a sea of options. 

    You want to get the inflator that sits well in your hand, something you can grip. Because, as we’ve mentioned, even though you need a small and transportable tool, you still want it to be big enough to use comfortably. 

    If your CO2 inflator head is connected to a canister, you want a canister with an insulator. It’s great if the canister is metal. That means it’s strong and durable, but metal will be too cold during application and hurt your hands. You would need to pack extra gloves. That’s why we urge you to find a canister with a sleeve. 

    The Best CO2 Inflator Reviewed

    That’s all you need to know. Now it’s time to find one that will work for you. We’ve put together a list of selections that stand out in their own way. It’s up to you to match their features with your needs. 

    Here are the products we recommend. 

    1. PRO BIKE TOOL CO2 Inflator

    Key Features:

    • 3 colors available
    • Material: Aluminum
    • Compact size – 1.97 x 0.91 x 0.98 inches
    • Compatible with Presta and Schrader
    • Inflator head compatible with other cartridges

    The Pro Bike Tool CO2 Inflator is a compact yet effective inflator you can easily carry along on your ride. This inflator is compatible with both Presta and Schrader valves. It is recommended to take extra care and screw the core into the valve stem tightly before using it on a Presta valve.  The inflator is compatible with any “threaded” CO cartridges, 12g, 16g, 20g, and even 25g. Cartridges are not included in this purchase. 

    The inflator is made of aluminum alloy, which is a durable material. Even so, you still need to take care of it for safe use. If you, by any chance, got a faulty product during your purchase, you can easily get a replacement. Their customer service is very responsive. 

    A CO2 inflator works well for timed events such as racing. If you are a commuter or usually enjoy leisure riding, you might be better off with a mini bike pump. If you prefer a CO2 inflator, remember to re-pump it when you get home. 

    The Pro Bike Tool CO2 Inflator’s design is truly magnificent. It’s one of the things you will like about it. If you ever have issues, it might help to check out tutorials and read a few FAQs to help you out. 

    Pros:

    • Small and light
    • Easy to use, twist and use
    • Good inflation
    • Doesn’t leak when it’s used with compatible valves

    Cons: 

    • Packaging has flaws
    • Issues working with Presta valve
    • Does not pair well with removable stem valves
    • Puncture nozzle has flaws
    Pro Bike Tool CO2 Inflator - Quick & Easy - Presta and Schrader Valve Compatible - Bicycle Tire Pump For Road and Mountain Bikes - Insulated Sleeve - No CO2 Cartridges Included
    Pro Bike Tool CO2 Inflator - Quick & Easy - Presta and Schrader Valve Compatible - Bicycle Tire Pump For Road and Mountain Bikes - Insulated Sleeve - No CO2 Cartridges Included

      Last update on 2021-07-28 at 19:48 / Commission Earned / Images from Amazon Product Advertising API

      2. Crankbrothers Klic Hand Pump

      Key Features:

      • Different styles available
      • Weighs 0.28 pounds
      • Size: 8 x 8 x 8 inches
      • Can inflate approximately 45C on the road
      • Manual pump and CO2 inflator

      The Crankbrother Klic Hand Pump is a manual mini pump, and it can connect to a CO2 cartridge and act as a CO2 inflator. The design packs a flexible rubber hose which folds inside the pump whenever you are not using it. In your purchase you will get a Presta/Schrader valve adaptor, air pressure gauge, magnetic head, and a folding and locking handle. 

      This pump will work great with tires sizing 1.8 inch wide or larger. All in all, a great option for those of you who want to be prepared during your ride. The pump can be quite difficult to use if you don’t know how, or it’s your first time using it. Be sure to check the manual or online to figure out beforehand. Improper use may cause the pump to break. 

      Pros:

      • Portable
      • Durable
      • Gauge is helpful
      • Manual pump and has a CO2 connector

      Cons: 

      • A challenge to use
      • Can break with improper use
      • Not compatible with tubeless tires
      Sale
      Klic HV Gauge Black Midnight Edition
      Klic HV Gauge Black Midnight Edition

        Last update on 2021-07-28 at 19:48 / Commission Earned / Images from Amazon Product Advertising API

        3. LEZYNE Control Drive CO2 Bicycle Inflator 

        Key Features:

        • 4 colors available
        • Includes the head & 16g cartridge
        • Weighs 0.01 kg
        • Measures 3 x 2 x 5 inches
        • Materials: aluminum and brass internals

        The Lezyne Control Drive CO2 Bicycle Inflator is another great inflator you will definitely benefit from. Choose the head you want and your purchase will also include a cartridge. It’s fairly easy to use and the inflation process is really quick. Easily attach the CO2 cartridge, slip it on the valve and open the pressure control knob. The knob is a dominant feature you will love, you can easily and accurately control the amount of air you’re letting out. 

        The inflator is made of aluminum and brass internals, a durable material built to last. They made the design to be compatible with Presta and Schrader valves. It also has a neoprene sleeve that will keep your hand protected from the cold discharge. 

        Even though this model includes a 16g cartridge, it is also compatible with any other cartridge you get in the future. It pumps a substantial amount of air, but it will deflate overnight. So after your quick fix on the road, be sure to re-pump it with your usual pump for your next ride. 

        Pros:

        • Great value for price
        • Quick process
        • Compact
        • Knob allows controlled air release

        Cons: 

        • Improper attachment will waste the CO2
        • Improper use will break the inflator
        • Rubber ring is prone to damage
        LEZYNE Control Drive CO2 Bicycle Inflator & 16g Cartridge| Presta & Schrader Compatible, Bicycle Tire Pump, Mountain & Road Bikes.
        LEZYNE Control Drive CO2 Bicycle Inflator & 16g Cartridge| Presta & Schrader Compatible, Bicycle Tire Pump, Mountain & Road Bikes.

          Last update on 2021-07-28 at 19:48 / Commission Earned / Images from Amazon Product Advertising API

          4. Airace Bike Tire Lever Set

          Key Features:

          • Includes a lever and CO2 inflator
          • Made of aluminum, durable
          • Covered with plastic, will not damage your rims
          • Compatible with Presta and Schrader
          • 30 day’s money-back guarantee and 1 year free replacement guarantee

          The Airace Bike Tire Lever Set is a 2 in 1 package where you will get a lever and a CO2 inflator. The CO2 inflator works great and connects with both Presta and Schrader air valves. But the true winner in this set is the lever. It’s made of metal, so it is heavier but more durable than plastic. It is also covered by plastic in order to protect your rims. The 2 in 1 design makes the two tools compatible and perfect to carry with you during your ride. 

          This purchase will include a lever, but it will not include a cartridge. That is sold separately. The set comes with a special rubber band that will help during storage. When you want to use it, you can just attach the CO2 cartridge, twist and CO2 will be released. Twist it again to stop the air from being released. And that’s it, you’re all set. 

          Pros:

          • Metal is more durable than plastic levers
          • Will not damage your rims
          • Compatible during storage
          • Inflator is durable

          Cons: 

          • The metal is slippery
          • Plastic part (to protect the rim) is not durable
          • The lever is fragile
          Airace Bike Tire Lever Set - Bicycle Levers to Repair Bike Tubes - Cycling Repair Accessories Tools (Aluminum Levers + CO2 Inflator Complex)
          Airace Bike Tire Lever Set - Bicycle Levers to Repair Bike Tubes - Cycling Repair Accessories Tools (Aluminum Levers + CO2 Inflator Complex)

            Last update on 2021-07-28 at 19:48 / Commission Earned / Images from Amazon Product Advertising API

            5. BriskMore Black CO2 Inflators 

            Key Features:

            • Made from aluminum alloy
            • Weights 0.75 ounces
            • Compact: 1.5 x 1.45 x 0.6 inches
            • Supports a simple control valve
            • Easy to use

            The BriskMore Black CO2 inflator is the last on the list. Even so, it’s still definitely worth your time. It’s another durable compact design which will serve you well on your rides. It comes with a rubber foam sleeve to protect your hand during the inflation process. It’s compatible with 16g cartridges only. This purchase will not include any cartridge, you will have to get that separately. The inflator will fit both Presta and Scharder valves. Be careful when using it with removable valve cores, it might not perform as well. 

            The inflator is made of aluminum alloy and alloy steel, a durable material that will keep your inflator with you for a long time. It comes with a control valve that you can adjust. It’s easy to use, and you can have your bike pumped really quickly. Be careful when using it. The cartridge and the inflator head will become very cold. Even though you’re already protected by the sleeve, it’s recommended that you use gloves as extra protection. Be aware of your maximum tire pressure and inflate responsibly.

            Pros:

            • No CO2 loss when used with a secured Presta valve
            • Simple and easy to use
            • Excellent valve control
            • No leakage during attachment and removal

            Cons: 

            • Pin can break with improper use
            • Leaks if any parts is broken
            • Pin is vulnerable during cartridge change
            • Not recommended for use with removable valve cores
            Black CO2 inflators for Bikes Tire by BriskMore, Presta and Schrader Valve Compatible, Bike Tire Pump for Snow Mountain Biking and Road Bicycles, Insulated Sleeve, CO2 Bike Cartridge NOT Included
            Black CO2 inflators for Bikes Tire by BriskMore, Presta and Schrader Valve Compatible, Bike Tire Pump for Snow Mountain Biking and Road Bicycles, Insulated Sleeve, CO2 Bike Cartridge NOT Included

              Last update on 2021-07-29 at 06:04 / Commission Earned / Images from Amazon Product Advertising API

              Our Top Pick

              The Lezyne Control Drive CO2 Bicycle Inflator and its knob truly stands out from all the rest. Aside from being versatile, compact, and durable, it has a reliable knob that you can use to control the air coming out. You can also choose from 4 different colors, and we all know you will enjoy that.

              Choosing a value inflator will serve you well. But even the best inflator is still prone to breaking. It may break in different parts, but the point is it won’t function anymore. Be sure to take a minute to gather yourself and use it properly, take care of your inflator and your inflator will take care of you. 

              LEZYNE Control Drive CO2 Bicycle Inflator & 16g Cartridge| Presta & Schrader Compatible, Bicycle Tire Pump, Mountain & Road Bikes.
              LEZYNE Control Drive CO2 Bicycle Inflator & 16g Cartridge| Presta & Schrader Compatible, Bicycle Tire Pump, Mountain & Road Bikes.

                Last update on 2021-07-28 at 19:48 / Commission Earned / Images from Amazon Product Advertising API

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                Author
                Hello, my names Perry and I've been a freelance writer for the past 5 years and a cycling enthusiastic since I can remember. I love the road, but my main passion is mountain biking.

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