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CO2 Inflators

Specialized Air Tool C02 Mini Kit (16-gram)
$28.00
All the basics in one small, elegant package: that's Specialized's Air Tool C02 Mini Kit. A 16-gram C02 cartridge, a thread-on inflator head, and a tire lever are all fastened to your seat post with a fast and easy rubber strap. The front of the mounting system even holds two glueless patches for emergencies.
Serfas Pro Start Combo Kit
$60.00
The ultimate starter combo kit! • Medium-sized saddle bag • Ballistic nylon bottle cage • 15 function super tool with CO2 inflator • Tire levers • 8-piece patch kit • 2 threaded 16g CO2 cartridges
Specialized Air Tool C02 Mini Kit (25-gram)
$30.00
All the basics in one small, elegant package: that's Specialized's Air Tool C02 Mini Kit. A 25g C02 cartridge, a thread-on inflator head, and a tire lever are all fastened to your seat post with a fast and easy rubber strap. The front of the mounting system even holds two glueless patches for emergencies.
Portland Design Works Co2 Cartridge 3 Pack
$10.00
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.
Genuine Innovations 16 Gram Threaded CO2 Cartridges (20-pack)
$2.99
16 grams of Genuine Innovations' most popular size CO2 cartridge. Perfect for road tires and standard bike tires. These threaded CO2 cartridges are compatible with all Genuine Innovations inflators. - 20-pack
XLAB Starter Kit
$93.95
- Complete packaged system containing all essential items for training and Sprint race distances • Includes the key -items for training - Includes essentials you need for short triathlons - Supplies your hydration, nutrition, and repair storage needs along with inflation accessories Includes: - TORPEDO SYSTEM 50: Refillable 26 oz aerobar mounted hydration system. No tools required for installation. - STEALTH POCKET 100: All-purpose nutrition & repair top tube storage bag accommodating most bikes - NANOFLATOR: Easy to use inflator, with a twist to inflate function, for controlled inflation - AIR STRIKE CO2 cartridge: One 16 gram CO2 cartridge
Lezyne Twin Kit
$29.99
Lezyne's convenient Twin Kit includes their Twin Speed Drive CO2 inflator, two CO2 cartridges, a couple tire levers and a Velcro strap to keep it all together. Its aluminum head is compatible with both Presta and Schrader valves, and uses a simple twisting action for easy inflation. And, it accepts all threaded CO2 cartridges.
Planet Bike 12-Gram CO2 Cartridge 3-Pack (Unthreaded)
$8.99
Planet Bike's 12-Gram CO2 Cartridge 3-Packs are great replacement cartridges for your CO2 regulator. They are compatible with Planet Bike's Airship and most other manufacturers' inflators that use unthreaded cartridges.
Planet Bike Air Kiss CO2 Inflator
$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.
Lezyne Caddy Sack CO2
$29.99
Lezyne's Caddy Sack CO2 is a complete CO2 inflator and tire repair kit in a simple, weather resistant, reusable pouch. This kit includes a Caddy Sack, Twin Speed Drive, two threaded 16g CO2 cartridges, Power Levers, and a Smart Kit, all the essentials needed to fill your pack for the unexpected tire repair.
MSW CO2 Cartridge: 20g (3-Pack)
$9.99
MSW threaded CO2 Cartridges fit all MSW inflator heads as well as other manufacturer's inflators.
MSW Jetstream 20 CO2 Kit
$25.00
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
Crank Brothers CO2 25g Cartridges (2 Units) with Inflator
$19.99
CO2 inflator with 2 cartridge set Details - 2 Threaded 25g CO2 cartridge and Klic CO2 head/cartridge adapter (presta only) - Inflator compatible with threaded 12g, 16g, 20g, and 25g cartridges. Specs - Warranty: 5 years - Weight (Inflator): 45g
Specialized Combo2 Pump
$35.00
Get the speed of CO2 inflation and the reliability of a traditional hand pump with Specialized's Combo2. This compact pump that easily fits in a jersey pocket or pack includes a threaded 16-gram CO2 cartridge that stores inside the handle ready for use. You can use the CO2 to inflate your tire or pump to fill it (with the cartridge still inside the handle). There's even a pressure-relief button for fine-tuning your tire pressure.
Portland Design Works Barkeep Inflator
$35.00
The BARkeep integrates Portland Design Works' exclusive Tap Handle technology that carefully controls the flow of CO2. Compatible with both Presta and Schrader valves, the BARkeep also integrates a pressure gauge to ensure a perfect pour to fix your flat. A beginner-friendly CO2 inflator! - CO2 inflator with integrated pressure gauge - PDW exclusive Tap Handle technology controls CO2 flow while protecting your hand from frosty cartridges  - Weight: 94g (3.3oz) - Length with Tap Handle: 175mm (6.9") - Length without Tap Handle: 87mm (3.5")
MSW Ride and Repair Kit w/Water Bottle Cage
$39.99
The essential accessories that complement a new bike are key to having the best experience. MSW Ride & Repair Kits combine all those ride essentials into one convenient, money-saving package. Available in several configurations to meet the needs of different types of riding and different types of riders. - This Ride and Repair Kit has a water bottle cage as well as everything needed for common road-side fixes: an eight-piece multi-tool, three tire levers, CO2 inflator & cartridges. - Lightweight composite water-bottle cage - Three MSW tire levers - Eight-piece flat pack multi-tool with 2/3/4/5/6mm hex wrenches, T25 Torx, flathead & Philips screwdrivers - Windstream Push-On CO2 inflator head - Two 20g CO2 cartridges
Genuine Innovations 20 Gram Non Threaded CO2 Cartridges
$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!
Lezyne 25g CO2 Cartridges (5-pack)
$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.
MSW Ride and Repair Kit with Seatbag and CO2
$50.00
The essential accessories that complement a new bike are key to having the best experience. MSW Ride & Repair Kits combine all those ride essentials into one convenient, money-saving package. Available in several configurations to meet the needs of different types of riding and different types of riders. - This Ride and Repair Kit provides everything needed to fix a punctured tire. The kit includes an eight-piece multi-tool, glueless tire patch kit, three tire levers, CO2 inflator & cartridges, and a seat bag to put it all in - 50 cubic inch seat bag with hook-and-loop mounting straps - Three MSW tire levers - Eight-piece flat-pack multi-tool with 2/3/4/5/6mm hex wrenches, T25 Torx, flathead & Philips screwdrivers - Glueless patch kit with six patches, sandpaper, instructions - Windstream Push-On CO2 inflator head - Two 20g CO2 cartridges
MSW Ride and Repair Kit with Seatbag and Airlift Mini Pump
$50.00
The essential accessories that complement a new bike are key to having the best experience. MSW Ride & Repair Kits combine all those ride essentials into one convenient, money-saving package. Available in several configurations to meet the needs of different types of riding and different types of riders. - This Ride and Repair Kit provides everything needed to fix a punctured tire. The kit includes an eight-piece multi-tool, glueless tire patch kit, three tire levers, CO2 inflator & cartridges, and a seat bag to put it all in - 50 cubic inch seat bag with hook-and-loop mounting straps - Three MSW tire levers - Eight-piece flat-pack multi-tool with 2/3/4/5/6mm hex wrenches, T25 Torx, flathead & Philips screwdrivers - Glueless patch kit with six patches, sandpaper, instructions - AirLift mini frame pump with a large chamber, locking handle and carrying mount
Genuine Innovations Proflate CO2 Tire Inflator
$29.99
Genuine Innovations' Proflate is their flagship CO2 inflator. From their EZ Connect Technology to their built-in all-weather nozzle cover, the Proflate is loaded with features that make inflation safer and easier. Simply drop the cartridge into the cup (or screw cartridge into the head of inflator), attach the head, press onto valve stem, pull trigger, and begin controllable inflation. Easy enough to use with one hand, it will get your tire up to your desired pressure in seconds. You’ll be back to your ride in no time. • Trigger Controlled technology for fast, easy and controlled CO2 inflation • Built in Trigger Lock prevents accidental discharge • Built in dirt/water cover • Pressure detection features • Valve interface: Easy connect/Auto-detect head that automatically grips valve when inflation starts • Includes two 16 gram non-threaded CO2 cartridges • Cartridge compatibility: 12 gram threaded, 16 gram threaded & non-threaded, 20 gram threaded, 25 gram threaded (Does NOT work with 12g non-threaded or Big Air!) (each sold separately) • Construction: Glass reinforced nylon with brass internals • Weight: 57 grams
SKS TL-Head Set
$32.99
The TL-Head Set pump head is a new solution from SKS for all tubeless tire inflation. It is compatible with SKS floor pumps and all others with a 5.0-5.7mm hose size. The TL-Head Set can be used both for conventional pumping and with CO2 cartridges for a simple seating of tubeless tires. It comes in a practical set containing 2 tire levers and 2 16g CO2 cartridges. - Includes TL-Head, two 216g threaded cartridges and two tire levers - Compatible with Presta, Schrader and Dunlop valves
Profile Design CO2 Mounting Bracket
$16.99
Profile Design's CO2 Mounting Bracket is a small, light holder that attaches to any Profile rear-mounted drink system or under any bottle cage. Once in place, the bracket provides a handy place to carry a CO2 refill cartridge for your CO2 inflator (Profile drink system, bottles, CO2 cartridges and inflators sold separately).
Portland Design Works Fatty Object CO2 Inflator w/Cartridge
$35.00
The Portland Design Works Fatty Object is the first CO2 inflator on the market designed specifically to inflate fat and plus-sized tires. Made of indestructible alloy, the Fatty Object fits on both Presta and Schrader valves and its oversized control knob is easy to operate, even with gloves on. The Fatty Object comes with a 38g threaded CO2 cartridge a lightweight foam insulator sleeve that will fill a 26x4.8 tire to 6-7psi or a 29x3.0 tire to 20-22psi. - Precision-machined body - Fits Presta and Schrader values - 38g threaded CO2 cartridge which fills a 26x4.8 tire to 6-7psi or a 29x3.0 tire to 20-22psi - Inflator only height: 44 mm (1.75") - Inflator only weight: 40g (1.3 oz)  - Foam insulator sleeve length: 77mm (3") - Weight of inflator with cartridge: 80g (6.9 oz) - Instruction manual (PDF) - Lifetime PDWarranty
SKS Airbuster CO2 Inflator
$24.99
- 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
Portland Design Works Ninja Pump
$35.00
Portland Design Works' Ninja Pump puts the ancient arts of stealth and power in the palm of your hand. It is master of two fighting styles: Pump and CO2 inflator. It knows the way of the Schrader and Presta, and threads on to both for secure inflation. Like any highly-trained warrior, it excels under pressure, and can overcome even the most formidable 120psi tire. - Alloy construction  - Control knob easily regulates CO2 flow - Composite pump mount fits under bottle cage - Weight: 74 g (2.6 oz) - Length: 147 mm (5.75") - Lifetime PDWarranty
Specialized CPRO2 Trigger With Gauge
$45.00
The easiest way to use CO2. - Gauge confirms proper inflation, making it easy to adjust pressure mid-ride. - Thumb trigger gives precise control. - Accommodates threaded 16g and 25g cartridges. - One 16g CO2 cartridge included.
Planet Bike 16-Gram CO2 Cartridge - Threaded
$9.99
Planet Bike's 16-gram CO2 Cartridges are great replacement cartridges for your CO2 regulator. They are compatible with Planet Bike's Air Kiss, Red Zeppelin, Airship, and other manufacturers' inflators that use threaded cartridges.
Planet Bike Red Zeppelin CO2 Bike Tire Inflator (Metal Head Only)
$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
Crank Brothers Klic HV + CO2
$46.99
The high-volume portable hand pump with hidden magnetic hose and Co2 adaptor. - Premium pump with flexible rubber hose to allow for easy inflation - Features include a presta/schrader valve adapter, magnetic head with twisting collar, and a folding and locking handle - Hv (high volume) version recommended for tires 1.8” wide and larger - All klic pumps come with a bottle cage bracket mount - Length: 220mm - Pressure: 110psi / 7.6 bar - Warranty: 5 years - Weight: 124g (pump only)