Pumps/Inflation

Specialized's Air Tool Sport Floor Pump boasts all-steel construction, durable internals, a long hose, a sturdy handle and a three-sided base for easy pumping and excellent stability. You also get Specialized's SwitchHitter head that automatically adapts to fit Presta and Schrader valves, and an easy-to-read, 2-inch gauge to make dialing in the right pressure a breeze.

The Super Patch Kit is comprised of a small plastic case, a piece of sandpaper for roughing up the tube and 6 peel-and-stick patches so no gluing is required. The patches stick fast thanks to 3M technology and they're thin and flexy to stretch with the tube. There's no easier way to patch a tube.

Topeak's Road Morph G is the perfect answer for riders who've had trouble deciding if they want a frame or floor pump. The Road Morph is both! For maximum pumping power, it features a high-volume aluminum barrel, a fold-out base, a long hose with built-in gauge and a T-handle. Of course, it fits Presta and Schrader valves and a frame mount is included, too.

Want a super-easy way to fix a flat? If you have tubeless tires on your mountain bike, all you need is Genuine Innovations' Tubeless Tire Repair Kit. No interior repair is needed, so you don't have to remove the tire. Just plug the hole with the self-vulcanizing plugs, inflate and ride away. The kit includes an insertion tool and five rope plugs.

Topeak's SmartGauge D2 boasts a digital readout that goes up to 250 psi and it's compatible with Presta and Schrader valves, as well as shocks and suspension forks. The head rotates 180 degrees to get in tough spots, and an air release button helps you dial in the perfect pressure.

Planet Bike's Dial Gauge makes it easy to ensure you always have the right pressure in your tires, which makes the riding easy and helps prevent flats. Built to last, this quality gauge works on all valves and has a large easy-to-read dial.

16g CO2 Canister from Specialized.

Park Tool's Micro Pump is a super small micro pump that fits in just about any bag or jersey pocket or mounts directly to the frame. Ideal to take along when space and weight are an issue. Aluminum barrel with a locking dual head and soft-touch dual-density flip out handle. - Presta and Schrader valve compatible - Maximum pressure: 100 psi / 7 bars - Weight: 3.7 ounces (105g) - Length: 7 7/8" (200mm) - Includes mounting hardware to securely attach to water bottle bosses or under bottle cage

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 16g 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 - Comes with one 16g cartridge

Crank Brothers Klic HV Gauge features a revolutionary design that sports a hidden flexible hose hidden inside the pump body. A magnetic head and twisting collar allow the hose to be attached easily and keeps debris out. - High-volume portable hand pump with hidden magnetic hose and pressure gauge - Premium pump with flexible rubber hose that hides inside the body of the pump when not in use – perfect for those stealth air-strikes! - Features also include an air pressure gauge, 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. - Pressure 110psi / 7.6bar - Weight: 150 grams

The Klic Floor Pump effortlessly adapts to your needs with a magnetic quick-connect interface. The hidden hose with integrated gauge stores neatly away in the pump body when not in use, and can be used separately as a standalone tire pressure gauge. The optional burst tank installs or removes in seconds, and can be used either separately or integrated for installing and inflating tubeless tires with ease. - Burst tank can be pressurized to install and inflate tubeless tires - Tank is removable for easy transport - Hidden hose stores neatly in the body of the pump

The JoeBlow Sport with unique 2-stage design delivers both high pressure and high volume in record time. Stage one opens both barrels for huge volume, reaching 30 psi with 30% less effort than standard floor pumps. Stage two utilizes the small barrel for pressures up to 160 psi. Hammer type TwinHead DX5 pump head with an extra-long and tangle-free hose makes it easy to reach valve stems. A durable steel barrel and large steel base provide extra stability. - Head: Hammer type TwinHead DX5, Presta / Schrader / Dunlop valves with extra-long 360 pivot hose - Barrel: Painted steel / anodized aluminum - Gauge: 160 psi / 11 bar, 3" mid mount analog Stage 1 : 0 - 30 psi Stage 2 : 30 - 160 psi - Volume Per Stroke: 715cc (Stage 1), 258cc (Stage 2) - Handle: Oversize / Dual density polymer - Base: Hardened steel - Ball / bladder heads, Hose dock - Size: 74 x 26.6 x 18cm / 29.1" x 10.5" x 4.6" - Weight: 2.5kg / 5.51lb

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."

Topeak's Pocket Rocket boasts an aluminum barrel for superb function, durability and max pump power, while its plastic handle ensures pumping comfort. And, its aluminum thumb-lock head fits both Presta and Schrader valves.

Planet Bike's Ozone ATB AL Mini-Pump is a ride-saver. For easy pumping and fast fills, it boasts a sturdy aluminum barrel, a locking T handle, an easy pumping action and a thumblock head (with a cap to keep the mud out). This great inflator fits all valves and is small enough to carry in a pack or pocket, or you can use the included frame mount.

Problem Solvers 90 degree Presta valve inflator is used to inflate disc wheels, thanks to its narrow, low-profile head. • Presta valve • 90 degree inflator works with most pump heads

Mountain TT Twin Turbo pump fills both large volume fat bike tires and higher pressure MTB tires, as well as gravel bike tires with ease. TwinTurbo technology uses both strokes to compress air to deliver high pressure output and saves time and effort. Integrated dust cap keeps pump head clean and thumb lock lever ensures air-tight seal. Specs - HEAD: Presta / Schrader / Dunlop with integrated dust cap - BARREL: Aluminum - THUMB LOCK / HANDLE: Plastic - CAPACITY: 120 psi / 8 bar - VOLUME PER STROKE: 90.9 cc - SIZE: 22 x 5 x 4 cm / 8.7” x 2” x 1.6” - WEIGHT: 192 g / 6.77 oz Added Feature - Side mount bracket

Everybody needs a floor pump in their home, but not just any floor pump will do. You need something that's dependable, versatile, and accurate, like our new Air Tool Comp. It checks all the boxes with a dual-stage pressure gauge that delivers the low-pressure accuracy that your mountain bike tires require, while also matching the high-pressure needs of your road and gravel tires. At 365cc-per-stroke, it might not match the MTB floor pump, but this one fills big tires fast and makes for a great all-arounder that’ll get you out the door and riding—fast. - Dual-scale 3" (76mm) oversized gauge. - Steel base and aluminum barrel construction. - Ergonomic wing handle is now overmolded for comfort. - Auto-selecting SwitchHitter II head technology. - Includes spare rubber seal for head. - Max pressure: 120 PSI (8.3bar) - Volume-per-stroke: 365cc

Get the convenience of CO2 inflation in a super-small pump that can be carried anywhere with Specialized's Cpr02 Pump. This little inflator boasts speedy, controlled inflation with the power of compressed CO2 and uses threaded cartridges

Designed for Fat and Semi Fat tire bikes, the Big Bore packs massive volume per stroke and a unique head that still works with winter gloves on - Oversized press-on Schrader and Presta head won't accidentally remove valve cores and can be easily used with thick gloves. - Flexible hose attachment allows for aggressive pumping without fear of damaging valve stems. - Inverted barrel design allows for high volume in a compact size. - Coarse machined aluminum barrel for extra grip. - Water bottle boss mount with elastomer band included. - Max pressure: 50psi (3.5bar) - Volume per stroke: 90cc

Specialized's Air Tool UHP Floor Pump makes it easy to dial in your fork and shock. With a cast aluminum base and an aluminum barrel, this sturdy floor pump reaches 350psi with ease. What's more, the micro air bleeder makes it easy to set the perfect pressure.

Park's Vulcanizing Patch Kit includes 4 round patches for small holes and 2 oval patches for wider cuts; a tube of self-vulcanizing glue that bonds the patches to your tube super securely; and sandpaper for preparing the punctured area for gluing. The kit comes in a small plastic box to fit in your seat bag or pack.

Topeak's Peakini II is a powerful mini pump that's ideal for road and trail use. It sports a reversible head so you can pump both your Schrader and Presta valves with ease. And, its highly efficient, single action design and T-handle mean you'll be back out riding after a flat quicker than ever.

Back by popular demand, the Air Tool MTB Floor Pump is better than ever. Designed for low pressure, high volume tires, it provides precise pressure to ensure that your tires are set up for whatever the trail throws at you. - Oversized 3" (76mm) gauge has 0-40 PSI range for maximum resolution when filling large tires. - Massive 508cc volume aluminum barrel pushes enough air to seat tubeless tires. - Ergonomic Wing handle with pressure relief valve. - Auto selecting SwitchHitter II technology. - Includes spare rubber seal for head. - Max pressure: 40 PSI (2.7bar) - Volume-per-stroke: 508cc

25g CO2 Canister's from Specialized.

- 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

The Air Tool Flex MTB/Road uses an inverted chamber design that allows for quick fill-up on mountain tires but can still reach the high pressures needed for road tires. - Twin Schrader and presta thread on T-head - Inverted barrel design allows for efficient high volume and high pressure pumping - Lightweight and compact hose with built-in flex to prevent excess stress on valve stems - Water bottle boss mount included

The high-pressure portable hand pump with hidden hose, pressure gauge, and co2 inflator. Details - Premium pump with flexible rubber hose that hides inside the body of the pump when not in use—perfect for those stealth air-strikes! - Features also include a concealed co2 inflator (Presta only), air pressure gauge, magnetic head with twisting collar, a folding and locking handle, and a Presta/Schrader valve adapter (fully threaded Presta valve bodies only) - Hp (high pressure) version recommended for tires 45c and narrower - All klic pumps come with a bottle cage bracket mount Specs - Length: 260mm - Pressure: 120psi/8.3bar - Warranty: 5 years - Weight: 170g

A floor pump is one of the best investments a rider can make to keep their bike ready for action. Experts agree that tire pressure affects ride quality more than any fancy frame material, the latest suspension, or high-tech wheels. In addition to ride quality, tire pressure affects traction for cornering and stopping, rolling efficiency, power transfer, flat prevention, and overall safety. A floor pump will make inflating your tires easier, faster, and more accurate when compared to a small hand pump, compressor, or other inflating device. The features on the Domestique includes high quality steel and plastic construction for durability, a dual-head design with thumb-lock lever for easily switching between Presta/Schrader tube valve types, an integrated pressure gauge, comfortable ergonomic plastic composite handle, and heavy-duty composite base for stability. - High-quality steel and plastic construction designed with value in mind - Features dual Presta/Schrader head with thumb-lock lever, integrated pressure gauge and heavy duty composite base - High air volume stroke quickly inflates up to 120PSI (8 Bar) maximum pressure

Lezyne's Micro Floor Digital Driver is their ultimate portable pump with an integrated, highly advanced digital gauge. Lightweight CNC-machined aluminum barrel, piston, base, and T-handle optimized either for high-pressure (160 psi max) or high-volume (90psi max) applications. Long, versatile hose improves pumping convenience. Stainless steel foot peg stabilizes pump during use. - ABS Flip-Thread Chuck equipped - Includes composite matrix frame mount

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

- Replacement brake hose for MT series brakes - Hose length: 2500mm - Black

- 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

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

Replacement gasket for the SILCA HIRO Chuck

The Prestaflator ECO is designed with a medium flow trigger valve providing a perfect balance for inflation and seating tubeless tires. The dial pressure gauge lets you follow your progress visually. Designed for Bicycle Mountain & Road tires with a wide range of pressure requirements. Auto-Select Head Presta / Schrader auto-select head engages with a simple flip of the lever. Quick lever release minimizes air loss at disconnect. Quality Prestaflator is engineered specifically for the needs of bicycles and bicyclists. Only top quality materials are used for it’s components. We start with a cast Alloy body and give it a Nickel plated finish. The hose is made of reinforced PVC. It’s more flexible than rubber hoses and is rated for 300 PSI of continuous use. Smooth alloy clamps on the hose are more comfortable for use. The pressure gauge has a durable steel case covered with a rubber shock housing and offers accuracy with +/- 2%. The dial has a bicycle-specific pressure range of 12 Bar/174 PSI. It’s high enough to inflate any daily-use tire, but not excessive so the gauge is easy to read. Prestaflator – The Original Beware of fakes and cheap imitations sold by one-product sellers. These are not real brands that can stand behind your product. Prestacycle is the originator of the Prestaflator. We are a full-line Bicycle tools company providing the Cycling industry globally with world-class tool designs. Our R&D has created a proven design that we have consistently improved-upon through years of experience. Prestaflator is different… a high quality, serviceable tool… designed, built and warranted for use on Bicycles. Specifications: - 2" / Steel body dial pressure gauge. - 150 PSI (in 2 PSI increments). - 10.5 Bar (in 0.2 Bar increments). - Copper coil mechanism provides good accuracy. - Polymer Presta / Schrader auto-select head. - Engages any valve with a simple flip of the lever. - Presta AND Schrader - Quick lever release minimizes loss at disconnect. - Replaceable I/M compressor quick-release attachment. - Rubber pressure gauge housing for shock protection. - Cast alloy pistol grip handle with Nickel-plated finish. - Thumb-control pressure release button. - High-pressure hose for easy access on any wheel. Disclaimers Air compressor and air hose with quick release connector required for use – not included. Maximum air pressure is limited by your compressor’s capabilities.

The digital update of the tried-and-tested Airstep foot pump impresses with a high-quality, precise digital gauge. The black LED display shows the pressure perfectly in bright orange numerals. The first-class sensor technology with a deviation tolerance of up to 1.5% guarantees a high measuring accuracy, thus ensuring optimum tire-pressure adjustments. Another innovation is the powder-coated aluminum foot pedal. Thanks to its scratch-resistant coating, it not only offers high-impact resistance, it also impresses with its modern black appearance.

This chuck comes from the same vendor who supplied them to SILCA pumps for more than 25 years. It makes a great replacement or addition if you are buying a new Stainless Presta chuck or CP1 Disc Adapter for your older pump. This part is made from nickel-plated brass and uses an o-ring to seal the connection. - Hose barb fits into all SILCA hoses both old and new - Threads onto Schrader valves and all SILCA chucks with male Schrader threads (17-4 Presta chuck, HIRO, and CP1 Disc Adapter) - All metal construction, nickel-plated brass

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)

The CNC Digital Drive is the ultimate, professional-grade bicycle floor pump which features a large digital gauge. Its full CNC-machined aluminum construction and hardware are built to last a lifetime, and replacement wear parts are readily available. Highly accurate, easy-to-read 3.5” (88.9 MM) digital gauge. The CNC Digital Drive comes with an extra-long, nylon-reinforced braided hose with aluminum couplers. At the end of the hose is the top-of-the-line ABS1 Pro floor pump chuck. - CNC-machined aluminum construction - Precision 3.5-inch digital gauge (220 psi / 15 bar) - Extra-long nylon reinforced braided hose with aluminum couplers - ABS1 Pro for Presta and Schrader chuck

The Steel Digital Drive is a high-performance bike pump featuring a rugged steel barrel and piston with machined aluminum base. NEW: Highly accurate, easy-to-read 3.5" (88.9mm) digital gauge. - Steel barrel and piston with machined aluminum base - Precision 3.5-inch digital gauge (220 psi / 15 bar) - Varnished wood handle - Extra-long nylon-reinforced braided hose with aluminum couplers - ABS1 Pro chuck

Innovative 2-in-1 cycling CO2 dispenser and tubeless tire repair kit simultaneously inflates and seals tubeless tires. Machined aluminum construction is both lightweight and highly durable. Hardened steel reamer scours hole, inserts plug, and inflates tire for an efficient and rapid repair. CNC-machined twist knob manually controls release of CO2 gas. Aluminum canister holds the five included tire plugs and safely stores the reamer when not in use. High-quality tire plugs aggressively seal holes that are too large to be sealed by sealant alone (hole size varies from tire to tire). Sleek, compact design fits in a pocket or straps to your bike. Note: Sealing performance may vary based on puncture size, tire size, and tire pressure. - Compact tubeless tire repair kit. - Machined aluminum storage tube doubles as a handle. - Combined tire reamer and insertion tool. - Includes five tire plugs. - Includes 2 x 20g CO2 Cartridge and Velcro Strap.

Airflex Racer Mini Pump is a small pump with great impact. The hose, stored in the pump tube, screws onto the Presta valve head. Flexible hose prevents damage to valve stem during inflation. Pump handle is soft, easy-to-grip compound. Great pump for high-pressure tires. Small enough to fit in jersey pocket, but also includes a frame mount. - Inflates to 8 bar/115 psi - Compatible with Presta and Dunlop Valves - Includes a holder which attaches at cage mount - Length: 196mm - Weight: 105 grams - Made in Germany

Airflex Explorer Mini Pump is a small pump with great impact. The hose, stored in the pump tube, screws onto the valve head. Flexible hose prevents damage to valve stem during inflation. Pump handle is soft, easy-to-grip compound. Great pump for MTB or urban bikes. Small enough to fit in jersey pocket, but also includes a frame mount. - Inflates to 5 bar/73 psi - Compatible with Presta, Schrader, and Dunlop Valves - Includes a holder which attaches at cage mount - Length: 205mm - Weight: 132 grams - Made in Germany

Grip and rip with Lezyne's Shock Drive portable shock pump. With a full CNC-machined aluminum body, tough composite gauge, and palm-sized ergonomic handle, you can pump reps with Schwarzenegger pep till your shock's content. The zero-loss chuck ensures accurate ride pressures up to 400 psi, and its light weight and durability make it great for trail or shop use.

Made of heavy-duty hook-and-loop material, the Pump and U-Lock Tie also has a neoprene pad stitched next to the rectangular plastic common loop. Put the neoprene pad between your pump and frame, double-back the hook strip onto the loop, and you can rest assured that no matter how hard you ride, your pump will stay put. In addition to attaching pumps, the Pump Tie is also excellent for securing U-locks, fishing poles, and other delicate items that require a secure bond and a load-damping pad. - Dimensions: 1.5 x 10 inches - Weight: .5 ounces/14 grams

Coil hose made is USA is superior to imported coil hoses. Rated for high pressure and durability. Brass swivel ends on both ends of the hose. Standard 1/4” NPT threads. Narrow hose increases strength and reduces waste when using Nitrogen. Short length hose recommended when your inflation source is close to your work or is portable and is usually moved to your work. Great for Nitrogen and small portable Air Compressors. Vibraseal coated threads, no thread tape or sealant needed!

Prestacycle introduces the new Prestaflator Mini. A new tool for Bicycle tire inflation designed for quick and easy one-handed inflation of bicycle tires.

A compact, lightweight hand pump with an efficient, overlapping Composite Matrix handle, the HP Drive features a CNC-machined aluminum barrel and piston and is optimized for high-pressure applications. It's quipped with our ABS Flex hose which is both Presta and Schrader valve compatible. Includes Composite Matrix frame mount.

The Sport Drive HP is a compact pump with an overlapping handle designed for high-pressure tires. It features a machined-aluminum barrel and piston as well as a Composite Matrix handle and end caps. The pump comes equipped with our Presta/Schrader compatible ABS Flex Hose. Includes lightweight Composite Matrix frame mount.

Topeak's Micro Rocket AL is a small pump that packs a punch. Small in stature, this 6.3-inch pump is a giant in tire inflation. It utilizes a compact, single-action design to blast tires up to 160 psi.

Lezyne's lightweight and powerful Tech Drive HP mini-pump quickly inflates your tires so you can get back on your bike. Its CNC'd aluminum barrel and overlapping handle help you get pumped up to 120 psi in a flash. And, making your inflation experience even easier is a Presta/Schrader-compatible hose that stows inside the handle when not in use.

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.

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.

Lezyne's lightweight, powerful Sport Drive HV mini-pump quickly inflates your mountain bike tires so you can get back ro pedaling. Its oversize aluminum barrel and no-slip Composite Matrix handle help you get pumped up to 90 psi in a flash. And making your inflation experience even easier is a Presta/Schrader-compatible hose that stows inside the handle when not in use.

Lezyne's Micro Floor Drive HV is a powerful mini-pump that thinks it's a floor pump. Its fold-out foot peg, high-volume barrel and aluminum construction make it easier than ever to pump up to maximum pressure of 90psi and get back on the trails. You'll also appreciate the ergonomic handle, extra-long hose and Presta/Schrader-valve compatibility.

Get accurate and precise results every time with RockShox's High-Pressure Digital Fork/Shock Pump. It features an aluminum barrel with an ergonomic handle, a handy finger-tap bleed adjust button for fine-tuning settings, and a large digital BAR/PSI readout. It runs off one CR2032 battery (included) and the hose swivels 360-degrees to fit anywhere.

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.

Topeak's Presta Valve Extender is the perfect solution for getting to those hard-to-reach valve stems. It's precision-machined from aluminum and is designed to fit deep-dish carbon and aluminum rims that have a depth of 60 to 90mm. And, it comes with an O-ring seal to ensure a leak-free fit.

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.