--- product_id: 323468952 title: "CXWXC 16g / 25g Threaded CO2 Cartridges or CO2 Inflator for Bike Tires - Cartridge for CO2 Inflator with Threaded Connection, CO2 Pump for Road and Mountain Bikes" brand: "cxwxc" price: "$58.76" currency: USD in_stock: true reviews_count: 13 category: "Cxwxc" url: https://www.desertcart.us/products/323468952-cxwxc-16g-25g-threaded-co2-cartridges-or-co2-inflator-bike store_origin: US region: United States of America --- # Inflates MTB tire to 40psi in one shot Universal 3/8-24 threaded compatibility Ultra-lightweight & compact for easy carry CXWXC 16g / 25g Threaded CO2 Cartridges or CO2 Inflator for Bike Tires - Cartridge for CO2 Inflator with Threaded Connection, CO2 Pump for Road and Mountain Bikes **Brand:** cxwxc **Price:** $58.76 **Availability:** ✅ In Stock ## Summary > 🚴‍♂️ Inflate Fast, Ride Faster – Never Miss a Mile! ## Quick Answers - **What is this?** CXWXC 16g / 25g Threaded CO2 Cartridges or CO2 Inflator for Bike Tires - Cartridge for CO2 Inflator with Threaded Connection, CO2 Pump for Road and Mountain Bikes by cxwxc - **How much does it cost?** $58.76 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/323468952-cxwxc-16g-25g-threaded-co2-cartridges-or-co2-inflator-bike) ## Best For - cxwxc enthusiasts ## Why This Product - Trusted cxwxc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid Refill Power:** Get back on the trail in seconds with 16g cartridges that fill a 26” MTB tire to 40psi instantly. - • **Road & Mountain Ready:** Perfectly calibrated to inflate road tires up to 100psi and mountain bike tires to 40psi—versatility meets performance. - • **Universal Threaded Fit:** Compatible with all 3/8-24 threaded CO2 inflators for seamless, no-fuss inflation on any ride. - • **Safety & Sustainability:** Recyclable alloy steel cartridges with clear safety guidelines to keep your ride smooth and eco-conscious. - • **Featherweight Convenience:** Compact and lightweight design fits effortlessly in your saddle bag or jersey pocket—ditch the bulky pump. ## Overview The CXWXC 16g/25g Threaded CO2 Cartridges deliver rapid, high-pressure inflation for road and mountain bike tires with universal 3/8-24 threading. Lightweight and compact, these alloy steel cartridges provide up to 100psi for road tires and 40psi for MTB tires, making them an essential, eco-friendly tool for every serious cyclist’s emergency kit. ## Description Product description Threaded CO2 cartridges Features Each charger is filled with 16 grams of the highest quality industry-grade CO2. Made from 100% recycled steel. Zinc coating prevents rust on the charger. Disposable (Note: Only dispose of empty cartridges) Fits most standard 3/8" threaded CO2 bike inflator heads. Threaded, non-refillable Must-haves in the bike saddle bag This is where having a CO2 inflator saves you not only time, but also the effort of doing around 100 strokes pumping up your tires using the mini pump. 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! 16g Threaded CO2 Cartridge Caution: Contents under pressure. Do not puncture or heat above 1200F/490C. Do not inhale or discharge towards face or body. Keep cartridge out of reach of children. Carbon Dioxide/CO2 UN1013 Review: Plenty of Gas! - Easy to use as any other cartridge. Portable and a solid charge. I used it for an unconventional idea, and uploaded the video. The design worked better than I hoped. Check it out, and you won't be disappointed with the cartridges. Review: co2 inflator 5 pack - good price, fast service ## Features - 【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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B091DP68C8 | | Best Sellers Rank | #3,053 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1 in Bike CO2 Pump Systems | | Brand | CXWXC | | Brand Name | CXWXC | | Color | 16g x 12 Pack | | Customer Reviews | 4.6 out of 5 stars 1,514 Reviews | | Included Components | No | | Item Type Name | CO2 Cartridges | | Item Weight | 0.02 Kilograms | | Manufacturer | CXWXC | | Manufacturer Part Number | CO2-CXBT | | Material | Alloy Steel | | Material Type | Alloy Steel | | Maximum Pressure | 100 Pound per Square Inch | | Operation Mode | Manual | | Power Source | Hand Pump | | Unit Count | 12.0 Count | | Warranty Description | 1 | ## Product Details - **Brand:** CXWXC - **Color:** 16g x 12 Pack - **Item Weight:** 0.02 Kilograms - **Material:** Alloy Steel - **Power Source:** Hand Pump ## Images ![CXWXC 16g / 25g Threaded CO2 Cartridges or CO2 Inflator for Bike Tires - Cartridge for CO2 Inflator with Threaded Connection, CO2 Pump for Road and Mountain Bikes - Image 1](https://m.media-amazon.com/images/I/71xnf2Vn6lL.jpg) ![CXWXC 16g / 25g Threaded CO2 Cartridges or CO2 Inflator for Bike Tires - Cartridge for CO2 Inflator with Threaded Connection, CO2 Pump for Road and Mountain Bikes - Image 2](https://m.media-amazon.com/images/I/61nIJTRJKsL.jpg) ![CXWXC 16g / 25g Threaded CO2 Cartridges or CO2 Inflator for Bike Tires - Cartridge for CO2 Inflator with Threaded Connection, CO2 Pump for Road and Mountain Bikes - Image 3](https://m.media-amazon.com/images/I/61DJrpPPvgL.jpg) ![CXWXC 16g / 25g Threaded CO2 Cartridges or CO2 Inflator for Bike Tires - Cartridge for CO2 Inflator with Threaded Connection, CO2 Pump for Road and Mountain Bikes - Image 4](https://m.media-amazon.com/images/I/61Ei95+di7L.jpg) ![CXWXC 16g / 25g Threaded CO2 Cartridges or CO2 Inflator for Bike Tires - Cartridge for CO2 Inflator with Threaded Connection, CO2 Pump for Road and Mountain Bikes - Image 5](https://m.media-amazon.com/images/I/61NyoPSsiPL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: can these be used instead of refill kit for personal floatation device?** A: There are two things you need to know in order to see if these co2 cartridges will work for personal floatation device. I happened to own a PFD for my boat as well. First, these cartridges were 3/8 24 thread and my PFD use 1/2" thread co2 cartridges. I am not sure about yours. Also capacity of the co2 cartriges, this one is only 16g and most PFD will need 24g or higher. Since bike tire air volume is smaller than a PFD volume and it might not fill your PFD fully. Hope this help. **Q: Does it come together with the connector?** A: No. Just cartridges **Q: Will these work in CO2 pellet guns?** A: Co2 **Q: Are the cylinders filled with air or co2?** A: Co2 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Plenty of Gas! *by T***B on October 26, 2025* Easy to use as any other cartridge. Portable and a solid charge. I used it for an unconventional idea, and uploaded the video. The design worked better than I hoped. Check it out, and you won't be disappointed with the cartridges. ### ⭐⭐⭐⭐⭐ co2 inflator 5 pack *by N***K on April 28, 2026* good price, fast service ### ⭐⭐⭐⭐⭐ Fits FZONE desktop co2 system! *by V***V on March 10, 2025* I bought these for my planted aquarium’s first co2 system, and they fit perfectly! I recommend using 1 bubble per second or the cartridge will run out in less than 6 hours, I’m already on my second one and it hasn’t even been a full day.. but after figuring it out I’m confident that it will last for a little over two weeks! The metal is high quality and sturdy, the threads are as they should be. My plants seem to be responding to this co2 already! I bought this as an emergency replacement after my first co2 cartridge leaked everywhere, and I personally would not buy again as it’s not worth it in the long run.. but this is great if you need co2 on a budge! ## Frequently Bought Together - CXWXC 16g / 25g Threaded CO2 Cartridges or CO2 Inflator for Bike Tires - Cartridge for CO2 Inflator with Threaded Connection, CO2 Pump for Road and Mountain Bikes - CO2 Bike Tire Inflator, Quick & Easy Presta and Schrader Valve Compatible Bicycle Pump for Road and Mountain Bikes Include Sleeve and No CO2 Cartridges - KOM Cycling Tubeless Tire Repair Kit for Bikes 8 Colors! Fixes Mountain Bike and Road Bicycle Tire Punctures --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/323468952-cxwxc-16g-25g-threaded-co2-cartridges-or-co2-inflator-bike](https://www.desertcart.us/products/323468952-cxwxc-16g-25g-threaded-co2-cartridges-or-co2-inflator-bike) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-16*