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CO2 Inflators

$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
$31.99
- Aluminum housing - Integrated pressure control regulator - Dust protection cap - Compatible with 16-gram and 24-gram threaded CO2 cartridges - Includes replacement 16-gram cartridge, water bottle clip, and 2-point pump holder - Presta and Schrader compatible
$16.99
- MSW threaded CO2 Cartridges fit all MSW inflator heads as well as non-MSW inflators - 38-gram threaded cartridges are sold individually
$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.
$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
$9.99 - $49.99
CO2 replacement cartridges Planet Bike's line of CO2 replacement cartridges make tire repairs quick and easy. - Our CO2 cartridges work in Planet Bike inflators as well as most competitors' inflators - Planet Bike cartridges are tested to the highest standards for durability, safety and reliability. They contain pure CO2 with no oils or contaminants. - Note - unable to ship CO2 to Canada - 100% recyclable steel cartridges - All threaded cartridges are compatible with Air Kiss, Red Zeppelin, Red Zeppelin 2 & Air Smith CO2. - All 16g cartridges are compatible with the Airship 2.0.
$57.95
The world’s first CO2 inflator with tire gauge provides tire-inflation and tire-pressure measurement. The angled head fits Presta and Schrader valves and a special feature allows the user to adjust the flow while filling the tire. Dual-end design allows for one-cartridge storage. - CO2 inflator that features a gauge as well - Flow is adjustable using special feature - Compatible with both Presta and Schrader valves - Presta/Schrader with integrated dust cap, Push to inflate - Gauge: Reads 160 psi / 11 bar, 1-1/2” analog - Engineering-grade polymer - Weight: 45g /1.59 oz - Size: 6.5 x 5.2 x 3.3 cm / 2.5” x 2” x 1.3” - Accepts threaded cartridges - CO2 cartridges sold separately
$54.99
Carry the essential roadside/trailside tools with the MSW Tool Hugger Kit. The Kit includes all the basics for quick repairs: CO2 cartridges, inflator head, tire levers, mini tool, and patch kit. Bring along your own tube and roll them all up in the Tool Hugger Wrap, which attaches to standard saddle rails, or just toss it into a jersey pocket. - Durable Cordura outer layer - Seven elastic tool compartments - Hook and loop closures
$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) 
$74.95
Being elite means making no compromises when pursuing perfection...everything matters. Mounting your gear in a position to minimize drag is just one tip for performance. The Tri-BackUp Elite is specifically designed for saddles with angled rear rails. - Material: CNC aluminum - Hydration Capacity: One or two bottles (up to 750cc each) - Compatibility: Ninja TC Road, Ninja Pouch+ Road Ninja CO2+ Tri-Cage series - Mount: V rail section of saddle Compatible with CrMo, Ti, & Carbon rails - Max Load: 2.5 kg / 5.5 lb - Added Features: 1 Micro AirBooster and 2 16g CO2 cartridges included - Angle adjustable - Size: 8.6 x 7.6 x 7.4 cm / 3.4” x 3” x 2.9” - Weight: 102 g / 3.60 oz (Total) 88 g / 3.10 oz (w/o Inflator Bracket)
$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!
$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
$12.99
Give your tires a kiss of air with Planet Bike's Air Kiss CO2 Inflator. It fits Presta and Schrader valves, holds fast thanks to the thumblock head, and inflates in a jiffy. The cartridge is insulated with a sleeve to prevent frozen fingers during use, and the small size means the Air Kiss fits easily in bags, pockets and packs. A 16-gram cartridge is included.
$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
$14.99
Planet Bike's Red Zeppelin CO2 bike tire inflator features rugged metal construction and the Airflation control knob for reliable and accurate inflation. It accepts all sizes of threaded cartridges and the inflator head threads directly onto either Presta or Schrader valves without an adapter. It'll make quick work of roadside repairs. - Precision-machined body and head with Airflation Control 2.0TM knob for improved reliability and ease-of-use - Threads directly onto Presta or Schrader valve without adapter - Compatible with threaded cartridges - Small size fits in saddle bag or jersey pocket - Size: 48 x 40 x 25 mm - Weight: 56 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
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.
$34.99
The Muc-Off Inflator kits help riders quickly inflate their tires and quickly get back to riding in no time. Each kit contains 2x cartridges, 1x compact and durable CNC-machined inflator head with soft-touch press down button which easily controls CO2 release. Dual head nozzle compatible with Presta and Schrader valves and 1x neoprene sleeve to help avoid freeze burn. - Push design to easily control CO2 release - Stainless steel internal pin - Dual head nozzle, compatible with both Presta & Schrader valves - Compatible with most threaded 16g & 25g CO2 Cartridges - Two cartridges included
$14.99
You'll ride with peace of mind when you pack a can of Vittoria's Pit Stop Tire Sealant. It contains pure latex foam sealant and compressed air to quickly inflate and repair your tire so you can get on with your ride. Available in three sizes for varying tire volumes: - Road Racing: inflates 21-28-inch tubulars up to 94 psi and 700c clinchers up to 87 psi so you can ride, instead of walk to the closest pump and top off the tire to full pressure. - 75mL: Repairs and inflates low-volume MTB tires in less than a minute. - 100mL: Repairs and inflates meaty 27.5-inch tires and cross country 29-inch tires in less than a minute.
$51.99
A compact, efficient way to hold flat fixing essentials so you can get back on the bike quickly. The Pro Flat Pack has everything you need to fix a flat and get back on the bike quickly in an aero, easy to grab package. This all-in-one kit provides essential items needed to fix a flat tire with additional pockets for money and ID, plus extra soft, padded materials to ensure you won't be bothered by the poke of a tool while it's stashed in your back pocket. - Tight fitting, stretch neoprene material zips open for easy access - All the items you need to fix a flat tire - Includes Air Rush Elite, CO2‚ inflator, two 16g CO2‚ cartridges, and a padded bag - Reusable hand insulation sleeve, vulcanizing patch kit - Room in the bag for ID, money, keys, and more
$5.00 - $64.99
- Standard threaded cartridges are 3/8" x 24tpi thread to fit any brand inflator - Law prohibits ORM-D materials from shipping by air - Box includes 20 CO2 cartridges
$9.99
CO2 replacement cartridges Planet Bike's line of CO2 replacement cartridges make tire repairs quick and easy - Our CO2 cartridges work in Planet Bike inflators as well as most competitors' inflators - Planet Bike cartridges are tested to the highest standards for durability, safety and reliability. They contain pure CO2 with no oils or contaminants - 100% recyclable steel cartridges - All threaded cartridges are compatible with Air Kiss, Red Zeppelin, Red Zeppelin 2 & Air Smith CO2 - All 16g cartridges are compatible with the Airship 2.0
$23.99
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.
$29.99
Tubeless tire plug kit plus CO2 head. - Tire plug tool - Tire plugs - CO2 head - Storage case - Mounting bracket - 5 year warranty
$79.95
A micro-sized tubeless tire repair and inflation kit featuring an advanced 2-in-1 CO2 injector head that repairs a puncture and inflates the tubeless tire in one step with massive air or can simply be used as a traditional CO2 inflator via the valve stem. The inflator head is compatible with both Presta and Schrader valves and the included velcro strap attaches to seatposts, saddle rails, or frame tubes and can carry one or two threaded 16g or 25g CO2 cartridges. - Advanced press type CO2 inflator, one 25g CO2 cartridge, stainless steel 2-in-1 tire reamer/plug insertion tool, plug retainer, and disc insertion spacer - CNC aluminum inflator head fits Presta / Schrader valves - Repair plug compartment, velcro strap, dust cap - Adjustable velcro strap mounts to seatpost, bike frame
$16.95
The new Standard in light, reliable inflation! Prestaflator Micro is a superlight CO2 inflation head and more! We've combined technologies to make a head 33% lighter than any other major brand, and provides secure, leak-free connection with the greatest possible inflation control! The Cartridge is the flow control Knob The best way to inflate CO2 is with a variable flow knob. The bigger the knob, the better the flow control. Prestacycle introduces it's revolutionary design – the Cartridge is the Knob! Save weight, size and complexity with our design. Secure, no-loss connection. Prestaflator Micro uses a threaded Presta / Schrader head. Secure attachment with a perfect seal insures you don't loose any CO2. 100% of the cartridge contents will go towards inflation Easy operation You can install the cartridge first, or put the head on the valve first. Prestaflator Micro works perfectly either way. When you screw the cartridge onto the head – NO CO2 will flow. There is no-loss from installing the cartridge. To inflate, Slightly un-screw the cartridge, and inflation begins. The more you unscrew, the faster it flows. Works great – even for seating tubeless tires. If you close the cartridge again, flow stops completely. If you leave the cartridge on, it will retain the contents for an extended period of time. Specifications: - 33% Lighter and smaller than any major brand - The Cartridge is the Knob! - Turn Cartridge (instead of a knob) for precise flow control - Secure Presta / Schrader Threaded head prevents loss - Only 12 grams weight! - Precision Machined alloy for long life - Compatible with CO2Pump for a 48 gram total Pump option! - Compatible with our Compressor Adapter for unlimited inflation!
$34.99
Planet Bike's amazing Air Smith combination CO2 inflator and pump has what it takes. The CO2 delivers a quick shot of air that won't leave you cryin', and the pump is great for topping off air pressures—or as a last resort when you're out there livin' on the edge. Worried that the C02 is difficult to use? Dream on! The Air Smith features a Smooth Regulator valve for precise and controlled inflation. And, the Air Smith inflates Presta and Schrader valves without adapters so you won't miss a thing. With an included 16g threaded cartridge and insulator, the Air Smith C02 can quickly get you back in the saddle again for some sweeeeeeeet emoooooooooooootion!
$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.).
$11.99
You'll have a whole lotta love for Planet Bike's Red Zeppelin CO2 Inflator Head on long rides. It fits Presta and Schrader valves and weighs next to nothing. Its small size means the Red Zeppelin fits easily in bags, pockets, and packs. And, it's compatible with threaded cartridges (sold separately). Now you'll never be stuck like a "Fool in the Rain."
$9.00
Portland Design Works' 16 ounce Co2 Cartridges are threaded, work with most Co2 inflators that require threaded cartridges, and are food-grade so they're completely gentle and safe for your valves and tubes.