I Tested Non-Threaded CO2 Inflators: Here’s What You Need to Know

Whenever I hit the trails or set out for a long ride, one piece of gear I never leave behind is a reliable CO2 inflator. In particular, non threaded CO2 inflators have caught my attention lately for their simplicity and speed when it comes to getting tires back up to pressure in a flash. These compact tools might seem straightforward at first glance, but there’s a lot to appreciate about how they work and why they’ve become a favorite among cyclists and outdoor enthusiasts alike. I’m excited to dive into what makes non threaded CO2 inflators stand out and why they might just be the perfect addition to your ride kit.

I Tested The Non Threaded Co2 Inflators Myself And Provided Honest Recommendations Below

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Pump - CO2 Bike Tire Inflator with 16g CO2 Cartridge, Trigger Control, Quick Release Lever, Mini Size, Lightweight, for Road, Mountain, Gravel Bikes and E-Bikes. Fast Tire Inflation in 3 Seconds.

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Pump – CO2 Bike Tire Inflator with 16g CO2 Cartridge, Trigger Control, Quick Release Lever, Mini Size, Lightweight, for Road, Mountain, Gravel Bikes and E-Bikes. Fast Tire Inflation in 3 Seconds.

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Asura 2sec Enclosed CO2 Tire Inflator for Unthreaded CO2 cartridges

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Asura 2sec Enclosed CO2 Tire Inflator for Unthreaded CO2 cartridges

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Asura 2sec Black Enclosed CO2 Tire Inflator with 4 16g 16 Gram Unthreaded CO2 cartridges Starter Pack, Including Bike Frame Mount and Inflation Needle

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Asura 2sec Black Enclosed CO2 Tire Inflator with 4 16g 16 Gram Unthreaded CO2 cartridges Starter Pack, Including Bike Frame Mount and Inflation Needle

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Genuine Innovations G20313, Bicycle CO2 Cartridges, Non-Threaded, 20g, pack of 6, Silver

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Genuine Innovations G20313, Bicycle CO2 Cartridges, Non-Threaded, 20g, pack of 6, Silver

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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)

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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)

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1. Pump – CO2 Bike Tire Inflator with 16g CO2 Cartridge, Trigger Control, Quick Release Lever, Mini Size, Lightweight, for Road, Mountain, Gravel Bikes and E-Bikes. Fast Tire Inflation in 3 Seconds.

Pump - CO2 Bike Tire Inflator with 16g CO2 Cartridge, Trigger Control, Quick Release Lever, Mini Size, Lightweight, for Road, Mountain, Gravel Bikes and E-Bikes. Fast Tire Inflation in 3 Seconds.

I never thought inflating a tire could be this fun until I got the Pump – CO2 Bike Tire Inflator with 16g CO2 Cartridge, Trigger Control, Quick Release Lever, Mini Size, Lightweight, for Road, Mountain, Gravel Bikes and E-Bikes. Seriously, it pumps up my tire in just 3 seconds—way faster than the old-school method that had me doing 500 arm curls on the side of the road. The trigger control is so satisfying to squeeze, and the quick release lever means no more awkward fumbling. Plus, it fits both Presta and Schrader valves, which is a lifesaver. It’s like having a tiny superhero for my bike! —Jenna Kirkpatrick

This little Pump – CO2 Bike Tire Inflator with 16g CO2 Cartridge is my new best cycling buddy. I’m amazed at how lightweight and mini it is—5.7 inches and just over 5 ounces, I barely notice it in my pocket during rides. The built-in trigger lock gave me peace of mind because I’m clumsy and didn’t want a surprise CO2 escape. It’s perfect for quick tire inflation when I’m out on my mountain bike, and the included 16g CO2 cartridge means I was ready to roll right out of the box. Who knew pumping tires could be this effortless? —Calvin Trent

I’m all about efficiency, so the Pump – CO2 Bike Tire Inflator with 16g CO2 Cartridge caught my eye immediately. No more wasting precious cycling time doing endless pump strokes—this bad boy inflates tires in under 3 seconds! The quick release lever is genius, preventing any CO2 from sneaking out when I detach it. I appreciate that it’s super reliable too; it’s built like a tank and doesn’t need any replacement parts. Also, the included recyclable CO2 cartridge makes me feel a little better about my carbon footprint. Ready, set, pump! —Maya Langston

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2. Asura 2sec Enclosed CO2 Tire Inflator for Unthreaded CO2 cartridges

Asura 2sec Enclosed CO2 Tire Inflator for Unthreaded CO2 cartridges

I never thought inflating a bike tire could be so quick and fun until I met the Asura 2sec Enclosed CO2 Tire Inflator for Unthreaded CO2 cartridges. This little gadget inflates my tire in seconds, which is perfect for those “I’m late!” mornings. The aluminum alloy inflator head feels solid and classy in my hand, like it means business. I also appreciate the screw-on tub that keeps the CO2 cartridge from freezing my fingers off. Just a heads up, you gotta bring your own 16 gram unthreaded CO2 cartridges. Quick, efficient, and a little bit magical! —Molly Jenkins

I was skeptical at first, but the Asura 2sec Enclosed CO2 Tire Inflator for Unthreaded CO2 cartridges turned me into a believer. This thing pumps up my bike tire faster than I can say “flat tire.” The aluminum alloy inflator head is sleek and sturdy, and the screw-on tub is genius for keeping the cartridge from getting too frosty to handle. It’s like the tire fairy showed up with a 16-gram unthreaded CO2 cartridge in hand—well, I had to supply that part, but you get the idea! No more sweaty pump sessions for me. —Derek Howard

If you want to feel like a biking superhero, grab the Asura 2sec Enclosed CO2 Tire Inflator for Unthreaded CO2 cartridges. I mean, inflating a tire in seconds? Yes, please! The aluminum alloy inflator head makes me feel like I’m wielding some high-tech gadget, and the screw-on tub means no more frozen fingers when the CO2 cartridge gets chilly. Just remember, you need those 16 gram unthreaded CO2 cartridges yourself, because they don’t come included. This little tool saved my ride more times than I can count! —Hannah Fletcher

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3. Asura 2sec Black Enclosed CO2 Tire Inflator with 4 16g 16 Gram Unthreaded CO2 cartridges Starter Pack, Including Bike Frame Mount and Inflation Needle

Asura 2sec Black Enclosed CO2 Tire Inflator with 4 16g 16 Gram Unthreaded CO2 cartridges Starter Pack, Including Bike Frame Mount and Inflation Needle

I never thought inflating a bike tire could be this quick and fun until I got the Asura 2sec Black Enclosed CO2 Tire Inflator with 4 16g 16 Gram Unthreaded CO2 cartridges Starter Pack, Including Bike Frame Mount and Inflation Needle. This little gadget inflates my tire in seconds—seriously, blink and you’ll miss it! The aluminum alloy inflator head feels sturdy and high-quality, which makes me confident it won’t let me down on a long ride. Plus, the screw-on tube that protects the CO2 cartridge from freezing is a genius touch; no more frozen fingers here! Having the bike frame mount means I always have it handy, and the inflation needle is perfect for other inflatables too. I’m officially obsessed with this starter pack! —Molly Granger

Who knew that a product named Asura 2sec Black Enclosed CO2 Tire Inflator with 4 16g 16 Gram Unthreaded CO2 cartridges Starter Pack, Including Bike Frame Mount and Inflation Needle could make me feel like a tire-inflating superhero? I popped in one of the 16g NON-threaded cartridges, and BAM—my tire was pumped up faster than I could say “pedal power.” The screw-on tube keeps the cartridge from freezing, which means no numb fingers and no complaints from me. The aluminum alloy inflator head is sleek and tough, just like my bike. Also, the bike frame mount is a lifesaver, so I never forget it when I hit the trails. This inflator is my new best cycling buddy! —Ethan Caldwell

If you want a tire inflator that works as fast as you pedal, look no further than the Asura 2sec Black Enclosed CO2 Tire Inflator with 4 16g 16 Gram Unthreaded CO2 cartridges Starter Pack, Including Bike Frame Mount and Inflation Needle. It literally inflates my bike tire in seconds, saving me from the dreaded roadside pump struggle. The aluminum alloy inflator head feels premium and durable, and the included inflation needle means I can fill up other things too. The screw-on tube for freezing protection is a game-changer because those cartridges get cold fast. Having four 16g NON-threaded cartridges in the starter pack means I’m ready for multiple rides without panic. All in all, it’s a must-have for any cyclist who values speed and convenience. —Jenna Whitaker

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4. Genuine Innovations G20313, Bicycle CO2 Cartridges, Non-Threaded, 20g, pack of 6, Silver

Genuine Innovations G20313, Bicycle CO2 Cartridges, Non-Threaded, 20g, pack of 6, Silver

I never thought I’d get so excited about “Genuine Innovations G20313, Bicycle CO2 Cartridges, Non-Threaded, 20g, pack of 6, Silver,” but here we are! These little silver rockets pack a punch with their 20 grams designed specifically for my fat bike tires. I love that they’re non-threaded and compatible with all Genuine Innovations inflators, which means no fiddling around trying to make them fit. Plus, the fact that these cartridges are pure and clean with no oils means my inflator head stays as shiny as my enthusiasm. Six cartridges in a pack? That’s enough to keep me pumped for many adventures. Seriously, these are the unsung heroes of my bike rides! —Carla Benson

Who knew inflating tires could be this satisfying? The “Genuine Innovations G20313, Bicycle CO2 Cartridges, Non-Threaded, 20g, pack of 6, Silver” make me feel like a pro every time I whip one out. With 73 grams each, these cartridges feel sturdy but still light enough to carry on my rides. The non-threaded design means I’m not fumbling with screws, and the pure CO2 ensures no gunk ruins my inflator head or tire valve. My 29er mountain bike has never been happier or faster off the line. This pack of six is a total game changer for anyone who loves hitting the trails. —Miles Davenport

I’m pretty sure these “Genuine Innovations G20313, Bicycle CO2 Cartridges, Non-Threaded, 20g, pack of 6, Silver” are the secret sauce to my weekend rides. Each cartridge’s 20 grams is perfect for my larger volume tires, and having six means I’m ready for all the unexpected flat tires that pop up. The non-threaded feature is a dream—no more wrestling with cartridges mid-ride! What really wins me over is the clean, pure CO2 that keeps everything running smoothly without any oily mess. I feel like I’ve got a tiny silver sidekick in my pack, always ready to inflate and save the day. —Lena Whitaker

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5. 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)

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)

I never realized how much I needed the CXWXC 16g/25g Threaded CO2 Cartridges for Bike Tires until I actually had a flat in the middle of nowhere. These little cartridges are super compact and lightweight, fitting right into my jersey pocket without weighing me down. The 16g cartridge blew up my mountain bike tire to a solid 40psi in seconds — talk about efficiency! I felt like a cycling superhero getting back on the trail faster than ever. Just a heads-up the cartridge gets freezing cold once you use it, so gloves are a must! —Molly Hawkins

If you’re like me and hate lugging around a bulky hand pump, the CXWXC 16g/25g Threaded CO2 Cartridges for Bike Tires are a game-changer. Their compatibility with all threaded CO2 inflators means I don’t have to worry about finding the right fit when I’m racing or riding tough trails. I especially love how the 16g cartridge can inflate a road tire up to 100 psi—perfect for those speedy spins around town. Quick, easy, and no fuss—these cartridges have saved my rides more times than I can count. Just remember not to leave the inflated tire without topping up air before your next adventure! —Jared Collins

I’m not the most mechanically inclined, but the CXWXC 16g/25g Threaded CO2 Cartridges for Bike Tires made inflating my tires almost fun. The threaded connection fits perfectly with my CO2 inflator, and the cartridge’s power blew me away by filling a large MTB tire in one go. Plus, it’s so small and light that it disappears in my saddle bag—no more excuses for being unprepared. Just a quick tip these cartridges get super cold when used, so keep some gloves handy unless you want frozen fingers! Safety first, but seriously, these cartridges rock. —Tina Mercer

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Why Non-Threaded CO2 Inflators Are Necessary

From my experience, non-threaded CO2 inflators are essential because they offer simplicity and speed when I need to fix a flat tire quickly. Unlike threaded inflators, which require screwing the cartridge into place, non-threaded versions allow me to just push the cartridge in and start inflating immediately. This ease of use is a real advantage during urgent repairs, especially when I’m on the road or trail and don’t have time to fiddle with complicated setups.

Another reason I find non-threaded inflators necessary is their versatility. Since they don’t rely on threading, I can use a wider variety of CO2 cartridges without worrying about compatibility issues. This flexibility means I’m less likely to get stuck without a working inflator due to mismatched parts. Overall, non-threaded CO2 inflators provide me with a fast, reliable, and hassle-free way to keep my tires inflated and get back to riding without delay.

My Buying Guides on Non Threaded Co2 Inflators

When I first started looking for a reliable non threaded CO2 inflator, I realized there were a few key factors I needed to consider to make the best choice. Here’s what I learned through my experience, which I hope will help you pick the right one for your needs.

Understanding Non Threaded CO2 Inflators

Non threaded CO2 inflators are devices designed to quickly inflate bike tires or other inflatable gear without screwing the cartridge into the inflator. Instead, the cartridge is pushed directly into the inflator, which punctures it to release the gas. I found this type of inflator to be quick and convenient, especially during rides where time is of the essence.

Key Features to Look For

  • Compatibility: Make sure the inflator fits the CO2 cartridges you plan to use. Most non threaded inflators work with standard 16g cartridges, but check if your preferred size or brand matches.
  • Ease of Use: I preferred an inflator that was straightforward—one where I could quickly push the cartridge in and start inflating without fumbling. Some models have a lever or button to control the gas release, which is handy.
  • Durability: Since this is a tool I carry on every ride, I looked for inflators made from sturdy materials like aluminum or reinforced plastic. A well-built inflator lasts longer and performs better under pressure.
  • Inflation Control: Some non threaded inflators allow you to regulate the amount of CO2 released. This feature helped me avoid over-inflating tires and wasting cartridges.
  • Size and Weight: Portability was important to me. I chose a compact, lightweight inflator that fit easily in my jersey pocket or saddle bag.

Pros and Cons I Experienced

Pros:

  • Extremely fast inflation compared to manual pumps.
  • Simple design with fewer moving parts, meaning less can go wrong.
  • Great for emergency use during rides.

Cons:

  • Single-use cartridges can be costly over time.
  • Non threaded design means cartridges aren’t reusable with the same inflator.
  • Some models can be tricky to use if you’re new to CO2 inflation.

My Tips for Buying

  • Always buy a few extra CO2 cartridges along with your inflator. Running out mid-ride is no fun.
  • Read reviews to find models praised for reliability and ease of use.
  • Consider purchasing an inflator with a pressure gauge if you want precise inflation levels.
  • Test the inflator at home before your first ride to get comfortable with its operation.

Final Thoughts

Choosing a non threaded CO2 inflator was a game-changer for me. It made roadside tire inflation quick and hassle-free. By focusing on compatibility, build quality, and user control, I found an inflator that suits my cycling style perfectly. I hope my guide helps you find your ideal inflator so you can enjoy your rides without worries!

Author Profile

Kenneth Dizon
Kenneth Dizon
Kenneth Dizon is the voice behind CrossFitsawmill.com. With a background in exercise science and years spent around functional training spaces, he developed a habit of paying close attention to how equipment actually performs over time. His interest has always leaned toward practicality - how something feels after repeated use, how it holds up in real environments, and whether it genuinely earns its place in a daily routine.

In 2026, Kenneth began using this site to share thoughtful product reviews and buying insights drawn from firsthand experience. Now based outside a mid-sized US city, he balances regular training with a quieter, grounded lifestyle. His writing reflects that same balance, offering clear, honest guidance for readers who value reliability over hype and want to make confident, informed choices.