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CO2 Inflators

$28.00
Portland Design Works' Shiny Object is made from aluminum for strength and low weight so you won't think twice about bringing this ride essential along with you. It includes a control knob to keep you in charge of the pressure and a threaded Co2 cartridge with a neat leather sleeve. And, it fits both Presta and Schrader valves. - Inflator only height: 44 mm (1.75") - Inflator only weight: 40 g (1.5 oz)  - Leather sleeve length: 55 mm (2.25") - Weight of inflator with cartridge: 80 g (3 oz)
$27.99
A new All-Mountain standard. Lezyne's threaded 25g CO2 cartridge for use with most Lezyne CO2 inflators. It inflates one large MTB tire (26” x 2.5”) to 40psi (2.8bar).* Sold in packs of five.
$27.99
Lezyne's easy-to-use Alloy Drive CO2 is super-compact and portable. Its simple twist operation lets you control exactly how much CO2 you're putting into your tires. Plus, its aluminum construction is lightweight, durable and easy on the eyes. What's more, the Alloy Drive is Presta/Schrader compatible, comes with an anti-freeze sleeve, and works with all threaded cartridges. - CNC-machined aluminum dispenser with brass internals - CNC control knob twists for easy and controlled inflation - Twin Slip Chuck head presses on to Presta and Schrader valves - Neoprene sleeve insulates hand from cold during discharge - Compatible with threaded CO2 cartridges (sold separately)
$26.99
Comfortable, durable and most of all reliable, the Ultraflate is Genuine Innovations' most tried and true cupped inflator. Its reinforced glass nylon construction and brass internals means it can take the strain of everyday use and still maintain precision inflation performance. - Trigger-controlled technology for fast, easy and controllable CO2 inflation - Built-in "trigger lock" to prevent accidental discharge - Compatible with non-threaded 20 gram CO2 cartridges and threaded 16 gram, 20 gram and 25 gram CO2 cartridges - Works with both Presta and Schrader valves - Store a non-threaded 20 gram CO2 cartridge in the cup Includes (1) Ultraflate inflator head (1) non-threaded 20 gram CO2 cartridge
$25.99
The Genuine Innovations 20-Gram Threaded CO2 Cartridges can be used with all Genuine Innovations inflators that have a 3/8-inch-24 thread. The 20-gram size will fully inflate those high-volume mountain bike tires (29er, DH, etc.).
$25.50
Lightweight and easy to use, MSW’s Jetstream adjustable inflator head works with all 3/8" threaded inflation canisters and allows you to vary the CO2 flow to avoid overfilling your tires. - Adjustable airflow with a convenient shut-off feature - Easily pushes onto Presta or threads onto Schrader valve tubes - Knurled knob for reliable grip even with mittens or gloves - Kit comes with two 20g cartridges
$25.50
Lightweight and easy to use, MSW’s Jetstream adjustable inflator head works with all 3/8" threaded inflation canisters and allows you to vary the CO2 flow to avoid overfilling your tires. - Adjustable airflow with a convenient shut-off feature - Easily pushes onto Presta or threads onto Schrader valve tubes - Knurled knob for reliable grip even with mittens or gloves - Kit comes with inflator head, 38g cartridge, and foam sleeve
$25.00
Modulation is everything. That is the idea behind the Core CO2 inflator. The dial regulator allows you to crack a cartridge to get just enough CO2 into your tube/tire to get it to take shape and allow you to make sure everything is seated properly. Once you know you are good to go, open the valve all the way and let 'er rip. The minimal design is everything you need, and nothing you don't. - 19 grams - Presta valve only, works with most brands of threaded CO2 cartridge - Alloy construction
$24.99
- Includes 2-20g CO2 Cartridges - Compact and lightweight for easy carry - Threaded storage port allows you to attach a CO2 cartridge without puncturing the seal - Screw-on valve holds securely and is compatible with Presta/Schrader - Rubber dust cap protects the valve port Specifications: - Cartridge Type: Threaded - Cartridge weight: 20g - Valve: Presta, Schrader
$24.99
A spring-loaded, push-on inflation system compatible with all 3/8-inch threaded compressed gas cartridges and works for Presta or Shrader valves. - Press-on for both Presta and Schrader valves - Compact, lightweight and durable - Compatible with standard 3/8-inch threaded compressed gas cartridges - CNC-machined AL-6061 - Kit comes with two 20-gram CO2 cartridges
$24.99
Our Black Zeppelin CO2 bike inflator is ultra-lightweight, sleekly designed, and easy to use. It’s precision-machined for strength and reliability. The pierce indicator on the Airflation control knob lets you know when the cartridge has been punctured and the device is ready to inflate your bicycle tire. It accepts all types of threaded cartridges and works with Presta and Schrader valves without the need for an adaptor. It'll make quick and accurate work of road side repairs so stash it in your bike bag or jersey pocket and away you ride. - Precision-machined body and head for improved reliability and ease of use - CO2 pierce indicator reveals when CO2 cartridge is punctured and ready for use - Fits Presta and Schrader valves without adapters - Compatible with threaded cartridges - Includes two 16g CO2 cartridges & insulator sleeve - Small size fits in saddle bag or jersey pocket - Size: 45 x 32 x 21 mm - Weight: 24 grams (without CO2 cartridge)
$24.99
The Boundary CO2 offers a fast and efficient method to reinflate your tire in an emergency. The valve is protected to avoid accidental engagement and our design allows you to easily control the rate and flow of CO2. The pack contains a 16g cartridge.
$22.99
Easy to use, easy to control and affordable. The Mircoflate Nano gives you the best bang for your buck when it comes to quality and ease of use. Simply thread on your favorite CO2 cartridge, twist the cartridge off slightly to engage inflation and tighten it back on to shut it off. Petite power! - Compact and nearly indestructible - Easy to use and fully controllable - Patented twist-to-inflate technology - Press on to both Schrader and Presta valves - Compatible with 16 gram, 20 gram and 25 gram threaded CO2 cartridges Product includes: (1) Microflate Nano inflator head (1) threaded 20 gram CO2 cartridge
$22.49
Lezyne packed a complete CO2 inflator and tire repair kit in a simple, reusable poly bag. This kit includes a Twin Speed Drive inflator, two threaded 16g CO2 cartridges, Power Levers, and a Smart Kit, all the essentials needed to fill your pack for the unexpected tire repair.
$22.00
Portland Design Works' incredibly lightweight and compact Tiny Object CO2 Inflator efficiently fills flats. Use the control knob to dial in the perfect pressure while the included leather sleeve protects your hands from frosty CO2 cartridges. Its rugged alloy body is built to withstand years of road- and trail-side repairs. - Presta valve compatible - Control knob easily regulates CO2 flow - Full grain leather sleeve is vegetable tanned and conditioned with natural oils and waxes - Lifetime PDWarranty
$21.99
20 grams of Genuine Inovations' exclusive size CO2 cartridge. Specifically designed for your larger volume 29ers, mountain and fat bike tires. These non-threaded CO2 cartridges work great with the Ultraflate (#G20310) and Full Metal Jacket (#G20440) inflators. Available in a 2-pack or 6-pack!
$21.99
The most intuitive CO2 inflator on the market. All you have to do is twist your favorite CO2 cartridge into the HammerHead, and at the push of a button, you're back on the trail. As an added bonus, the HammerHead automatically detects your valve type for instant valve attachment while the trigger head leverages our patented push-to-inflate technology. - Easy and controllable inflation - Push-to-inflate technology - Auto detect head for instant Presta or Schrader valve attachment - Lightweight, compact design - Weight: 26 grams Includes: (1) HammerHead inflator (1) threaded 20 gram CO2 cartridge
$17.00 - $21.99
A simple and reliable twist-to-inflate system, the Windstream Twist inflator head works with all 3/8" threaded inflation canisters — but with a twist. With no spring on the head, airflow is controlled by twisting the cartridge rather than pushing. Auto seals when not engaged. - Compact, lightweight design fits in tight spaces - Press-on for both Presta and Schrader valves - Compatible with 3/8” threaded cartridges - Rotate CO2 cartridge to regulate inflation - Kit includes CNC-machined aluminum inflator head with a green finish for better visibility
$21.99
It's a CO2 inflator! Constructed of durable alloy and composite, this price-point CO2 inflator is sure to save you on the side of the road. The oversize control knob makes for easy regulation of air flow. Comes with two 16g CO2 cartridges and a foam sleeve to protect your fingers from the frosty cartridge. - Oversize control knob regulates CO2 flow - Durable composite and alloy construction - Includes 2x 16g CO2 cartridges + 1 foam sleeve - Presta and Schrader compatible
$20.00
The AirStream Inflator (INF-200) is MSW's ultra-small, minimalist compressed-air inflation device, featuring easy twist-on / twist-off operation and cartridge storage threads. - Composite body with alloy head - Plug to keep the cartridge interface clean - Simple twist on/off operation
$20.00
The Micro Blast is what you need for easy inflation on the road or trail. This easy to use CO2 inflator head will get you back on your way in a hurry. The simple spring push design makes it easy to inflate your Presta valved tube. - Fits All Threaded CO2 Cartridge Sizes - Alloy Mini Head With Threaded Spring Push Design - Small, Lightweight, Compact Design - Weight: 18 Grams w/o CO2s
$19.99
These threaded 16-gram cartridges can be used with all Genuine Innovations inflators that have a 3/8-inch-24 thread.
$17.99 - $19.99
CNC machined aluminum dispenser with brass internals. Trigger Valve Operation for easy and controlled inflation. Twin Chuck head threads on to Presta and Schrader valves. Neoprene sleeve insulates hand from cold during discharge. Compatible with threaded CO2 cartridges. Includes one 16g cartridge. - Weight: 26g - Aluminum, a strong, lightweight, and durable material, is used to make various precision CO2 inflator components - CNC machined aluminum parts for precise and durable construction - Press on/off valve operation functions like a trigger, providing easy and precise inflation - Lezyne's ABS Flex Hose threads directly onto the valve for a secure, airtight connection. Compatible with Presta, and Schrader valves
$19.99
Lezyne's easy-to-use Trigger Speed Drive CO2 is super compact and portable. Its simple triggered operation lets you control exactly how much CO2 you're putting into your tires. Plus, it's press-on Presta compatible head is super fast to use and works with all threaded cartridges.
$19.99
Blast off with Planet Bike's Airship 2.0 CO2 Bike Tire Inflator. It's lightweight, strong and easy to use. Stash it in your bike bag or jersey pocket and away you ride. - Lightweight aluminum design stores cartridge and protects from cold cartridge when in use - Auto head fits both Presta and Schrader valves - Accepts 16g threaded and non-threaded cartridges - Includes one 16g threaded CO2 cartridge - Small size fits in saddle bag or jersey pocket - Length: 130mm - Weight: 123 grams
$19.99
Our Black Zeppelin CO2 bike inflator is ultra-lightweight, sleekly designed, and easy to use. It’s precision-machined for strength and reliability. The pierce indicator on the Airflation control knob lets you know when the cartridge has been punctured and the device is ready to inflate your bicycle tire. It accepts all types of threaded cartridges and works with Presta and Schrader valves without the need for an adaptor. It'll make quick and accurate work of road side repairs so stash it in your bike bag or jersey pocket and away you ride. - Precision-machined body and head for improved reliability and ease of use - CO2 pierce indicator reveals when CO2 cartridge is punctured and ready for use - Fits Presta and Schrader valves without adapters - Compatible with threaded cartridges - Small size fits in saddle bag or jersey pocket - Size: 45 x 32 x 21 mm - Weight: 24 grams (without CO2 cartridge)
$19.99
You'll have a whole lotta love for this CO2 inflator on long rides. It fits Presta and Schrader valves and weighs next to nothing. The cartridge is insulated with a sleeve to prevent frozen fingers and the small size means the Red Zeppelin fits easily in bags, pockets and packs. Two 16-gram cartridges are included. Now you'll never be stuck like a "Fool in the Rain."
$19.00
The Fatty Object CO2 inflator fits on both Presta and Schrader valves and its oversized control knob is easy to operate, even with gloves on. - Precision machined alloy parts - For use with both Presta and Schrader valves
$19.00
Portland Design Works' Shiny Object is made from aluminum for strength and low weight so you won't think twice about bringing this ride essential along with you. A control knob keeps you in charge of the pressure, it takes threaded Co2 cartridges (sold separately) and it fits both Presta and Schrader valves. - Inflator only height: 44 mm (1.75") - Inflator only weight: 40 g (1.5 oz) 
$17.99
Featuring our simple, proven spring-loaded valve design the Wayside will get your tire aired back up, no muss, no fuss. It'll work with pretty much any threaded CO2 cartridge on the market and is compatible with Presta or Schrader valves. - Thread-On Design—Hold on tight. The thread-on Presta/Schrader valve at the end of the extending flexible hose ensures that even the fiddliest of valves is held securely for inflation. - Faster Inflation—Allows for quick inflation on a road, MTB, CX, or gravel bike. - Anyvalve Pump Head—Works great on Presta, Schrader, and Dunlop valves. No leaking, no fuss, clean and simple. - 3.68oz - Lifetime warranty