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Pumps/Inflation

Lezyne HP Drive
$29.99
Lezyne's lightweight, powerful HP Drive mini-pump quickly inflates your road bike tires so you can get back to pedaling. Its aluminum barrel and no-slip Carbon Matrix 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. - Small: 170mm, 77g - Medium: 216mm, 90g *Note: Blue color not available in the United States
Lezyne HV Drive
$29.99
Lezyne's lightweight, powerful HV Drive mini-pump quickly inflates your mountain bike tires so you can get back to 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 Twin Kit
$29.99 - $34.99
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.
Lezyne Control Drive CO2 25g
$32.99
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 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 25g cartridge
Lezyne Lite Drive
$34.99
Lightweight, CNC machined aluminum construction. Efficient and compact overlapping handle optimized for high-pressure applications. Equipped with the ABS Speed Flex hose (Presta valve only). Includes a composite matrix aluminum frame pump mount. - SMALL: 180mm | 80g - MEDIUM: 216mm | 92g - MAX: 160psi | 11bar *Note: Blue color not available in the United States
Lezyne 350 PSI Digital Gauge
$39.99
350 PSI replacement pressure gauge for all floor pumps with 2.5-inch gauges, includes glue and O-ring. Highly precise with a 1.5-inch screen and two-button system for easy use.
Lezyne Tech Drive HV
$39.99
Lezyne's Tech Drive HV mini-pump quickly inflates your tires so you can get back on your bike. Its CNC-machined aluminum barrel and handle help you get pumped up to 90 psi in a flash. And, making your inflation experience even easier is a Presta and Schrader compatible Air Bleed System Flex Hose that stows inside the handle when not in use.
Lezyne Alloy Drive
$44.99 - $49.99
Lezyne's Alloy Drive mini-pump quickly inflates your tires so you can get back on your bike. Its CNC-machined aluminum barrel and handle help you get pumped up to 90 psi in a flash. And, making your inflation experience even easier is a Presta and Schrader compatible Air Bleed System Flex Hose that stows inside the handle when not in use.
Lezyne Road Drive
$44.99 - $49.99
Lezyne's lightweight, powerful Road Drive mini-pump quickly inflates your tires so you can get back on your bike. It features an aluminum barrel and handle so it looks stylish and lasts long. Plus, it's capable of reaching up to 160 psi in a flash and is Presta-valve compatible. What's more, its hose flexes to reach tricky valve stems and also stows in the handle for maximum portability.
Lezyne Digital Check Drive
$49.99
Lezyne's Digital Check Drive is an innovative, compact digital pressure gauge. Composite matrix construction with integrated, low-profile Digital Strip Gauge. Machined aluminum head with flip-style Presta or Schrader valve compatible chuck. Super portable, highly accurate system. - Max: 350 psi/24 bar
Lezyne Flow Storage Adapter
$49.99
Integrated stainless steel storage bracket that fits under a bottle cage. Holds included Twin Speed Drive CO2 head, V5 multi tool, two CO2 cartridges and two Matrix levers. Not available with CO2 cartridges in all countries. Weight: 95g /311g Loaded
Lezyne Micro Floor Drive HP
$49.99
Lezyne's Micro Floor Drive HP is a powerful mini-pump that thinks it's a floor pump. Its fold-out foot peg and aluminum construction make it easier than ever to pump up to a maximum pressure of 160 psi. You'll appreciate the ergonomic handle, extra-long hose and Presta/Schrader-valve compatibility. A frame mount and Speed Chuck is included, too.
Lezyne Micro Floor Drive HV
$49.99
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.
Lezyne Pressure Drive
$49.99
Lezyne's lightweight, powerful Pressure Drive mini-pump quickly inflates your tires so you can get back on your bike. Its aluminum barrel and 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. - Small: 170mm, 89g - Medium: 216mm, 102g *Note: Blue color not available in the United States
Lezyne Road Drive
$49.99
Lezyne's lightweight, powerful Road Drive mini-pump quickly inflates your tires so you can get back on your bike. It features an aluminum barrel and handle for great style and durability. Reach up to 160 psi in a flash thanks to its oversize barrel and Slip Fit Presta-valve connection. And, its hose flexes for less valve stress and also stows in the handle for maximum portability.
Lezyne Shock Drive
$49.99
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.
Lezyne Micro Floor Drive XL Pump
$59.99
The Micro Floor Drive XL is a portable hand pump with floor pump capabilities developed to efficiently inflate fat bike tires. It features a CNC-machined aluminum construction, which keeps its weight to a minimum without sacrificing durability. An extra-large, high-volume barrel produces large amounts of air with each pump and can inflate tires up to 35 psi (2.4 bar). A long, integrated hose and a stainless steel foot peg improves pumping efficiency and reduces trailside downtime. The ABS Flip Chuck is compatible with both Presta and Schrader valves and threads into the pump’s base for optimal storage.
Lezyne Micro Floor Drive HPG
$64.99
Lezyne's Micro Floor Drive HPG is a powerful mini-pump that thinks it's a floor pump. Its fold-out foot peg and aluminum construction make it easier than ever to pump up to a maximum pressure of 160 psi. You'll appreciate the ergonomic handle, extra-long hose with an inline pressure gauge and Presta/Schrader-valve compatibility. A frame mount and Speed Chuck is included, too.
Lezyne Steel Floor Drive Pump
$64.99
Lezyne's Steel Floor Drive Pump is built with a machined aluminum base with a steel barrel and piston. Large 2.5-inch gauge. 220 psi max. Extra-long, high-strength hose with composite matrix couplers. Durable, painted finish with varnished wood handle. - ABS2 equipped
Lezyne Classic Floor Drive Pump
$69.99
Lezyne's Classic Floor Drive Pump features a machined aluminum base with a steel barrel and piston. Oversized 3.5 inch precision gauge. 220 psi max. Extra-long, high-strength hose with aluminum couplers. Premium paint finish with varnished wood handle. - ABS2 equipped.
Lezyne Sport Digital Drive Pump
$69.99
Lezyne's Sport Digital Drive Pump is built to last with steel barrel and piston with a molded composite matrix base. It's extremely accurate digital gauge and extra-long, high-strength hose with composite matrix couplers deliver high function and durability. Tough, painted finish with varnished wood handle. - ABS2 equipped
Lezyne Digital Shock Drive
$74.99
The Digital Shock Drive features incredibly compact and lightweight aluminum construction with a cleverly integrated hose that threads into the handle when not in use. Highlighting the Digital Shock Drive is the ultra low-profile digital gauge that’s built into the pump’s aluminum body. This innovative design keeps the pump extremely compact, yet still provides a highly accurate measurement of air pressure. It provides up to 350 psi (24 bar) and features a zero-loss chuck design, which unthreads from the shock after the valve pin seals itself. This is the ultimate shock pump to throw in a pack and use for trailside adjustments.
Lezyne Micro Floor Digital Drive
$84.99
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
Lezyne Micro Floor Digital Drive XL
$89.99
The Micro Floor Digital Drive XL is Lezyne's ultimate high-volume portable pump with an integrated, highly advanced digital gauge. Lightweight CNC machined aluminum barrel, piston, base, and T-handle optimized for plus-size tire systems. Stainless steel foot peg stabilizes pump during use. - ABS Flip-Thread Chuck equipped - Presta and Schrader compatible - Includes composite matrix frame mount.
Lezyne CNC Floor Drive Pump
$99.99
Lezyne's CNC Floor Drive is the ultimate, professional grade floor pump. Full CNC-machined aluminum construction and hardware. Oversized 3.5-inch precision gauge. 220 psi max. Extra-long, nylon-reinforced braided hose with aluminum couplers. Durable anodized high-polish finish. - ABS2 equipped.
Lezyne CNC Travel Floor Drive Pump
$99.99
What do you do when you're traveling with your bike but can't bring along a full-size floor pump? Pack Lezyne's CNC Travel Floor Drive Pump. At only 20 inches in length it fits in most bike travel cases or suitcases. Everything is made of CNC'd aluminum to withstand the rigors of travel. It lays flat and includes a felt-lined canvas bag, a precise 160psi gauge, a tight-sealing Flip-Thread head that fits both Presta and Schrader valves, and a Speed Chuck.
Lezyne Shop Floor Drive
$99.99
Durable CNC machined aluminum barrel and base. Integrated storage in the handle houses V5 multi-tool, Power Levers and 4 glueless tube patches. Oversized 3.5-inch precision gauge. Extra-long, nylon-reinforced braided hose with aluminum couplers. ABS1 Pro equipped. - Max: 220psi / 15bar
Lezyne Alloy Digital Drive Pump
$109.99
Lezyne's Alloy Digital Drive Pump starts with a durable CNC-machined aluminum barrel and base. Varnished wood handle with aluminum junction and steel piston. Extremely accurate Digital gauge. Extra-long, nylon-reinforced braided hose with aluminum couplers. Resilient anodized high-polish finish. - ABS2 equipped
Lezyne Shock Digital Drive Pump
$119.95
Lezyne's Shock Digital Drive Pump is perfect for tuning your suspension at home or for a shop. It's a dedicated floor pump designed for faster shock tuning, with an ergonomic T-handle and an aluminum barrel for easy inflation up to 300 psi. Plus, with a digital readout, it's easier than ever to dial in precise pressure.
Lezyne Pressure Over Drive Pump
$139.99
The Pressure Over Drive is a floor pump with an integrated system designed to seat tubeless tires. This offers tubeless tire users a portable alternative to air compressors and eliminates wasting CO2 cartridges. It features a secondary chamber that can be manually pressurized and then released with the integrated foot-lever. This provides a strong, continued blast of air capable of seating road, mountain and plus-sized tubeless setups. It’s built for durability and reliability with its steel and aluminum construction, and its aesthetics are enhanced with a comfortable, stylish wood handle. The Pressure Over Drive has a 220psi (15 bar) pressurizing limit, with a built-in safety release in the event of over inflation. It comes equipped with an extra-long, nylon-reinforced braided hose and our Presta/Schrader-compatible ABS2 chuck. It can also be used as a regular floor pump. - ABS2 equipped
Lezyne Digital Pressure Over Drive Pump
$164.99
With a conjoined secondary chamber that can be manually pressurized, Lezyne's Digital Pressure Over Drive floor pump is capable of conveniently seating tubeless tire systems. An integrated foot-lever opens and closes the chamber; when the chamber is full (Max. 220psi / 15 bar), flipping the lever down creates a powerful, continued blast of air that can seat road, mountain and plus-sized tubeless setups. This provides tubeless users an effective alternative to air compressors and CO2 units. Furthermore, a highly accurate digital gauge is incorporated into the pump for precision inflation when filling low- or high-pressure tires. Constructed from high-grade steel and aluminum, the Digital Pressure Over Drive is extremely durable and features an extra-long, nylon-reinforced braided hose. The innovative ABS2 chuck is both Presta- and Schrader-compatible and the system can also be used as a regular floor pump.
Park Tool Vulcanizing Patch Kit
$2.95
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.
Park Tool Super Patch Kit (Carded)
$3.49
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.
Park Tool Emergency Tire Boot
$3.95
There’s no easier or more effective way to patch a cut tire on the road or trail than carrying and using Park Emergency Tire Boots (3 per package). These thin, extra-tough patches peel and stick to the insides of tires to repair cuts and contain the tube until you can replace the tire.
Park Tool Pump Rebuild Kit (for PFP-3, PFP-6, and PFP-8)
$5.90
Park Tool's Pump Rebuild Kit contains one #1081 head as well as one #1087 plunger gasket for their PFP-3, PFP-6 and PFP-8 floor pumps.
Park Tool Micro Pump
$17.95
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
Park Tool Mini Pump
$18.95
Small enough to carry along yet big enough to pump efficiently. The PMP-4.2 comes with a handy holder that bolts under a water bottle cage and holds the pump securely. All-aluminum barrel construction ensures long life and smooth operation. - Presta- and Schrader-valve compatible - Includes mounting hardware to securely attach to water bottle bosses or under bottle cage - Maximum pressure 90 PSI/6bars - Approximate weight 4.6oz/130 grams - 10.5 inches in length (265mm)
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 Inflator Head
$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."
Planet Bike Micromite 2.0
$14.99
-High Volume Telescoping alloy barrels with high-pressure and high volume modes -Autohead fits Presta or Schrader valves without converting -Ergonomic T-handle for maximum pumping efficiency -Ultra compact design fits into many seat packs or jersey pockets -Includes mounting bracket -Rebuildable
Planet Bike Dial Gauge Tire Gauge
$17.99
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.
Portland Design Works Shiny Object CO2 Inflator
$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) 
Portland Design Works Tiny Object
$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
Portland Design Works Shiny Object CO2 Inflator w/cartridge
$26.00
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)
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")
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
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
Pro Touring Minipump
$12.99 - $16.99
• Lightweight and compact mini pump • For both schrader and presta valves • Maximum pressure up to 11Bar / 160PSI • Magnet lock system • Glass fiber reinforced Nylon material • Colour: Black
Pro Compact Minipump Hose
$19.99
This lightweight and compact minipump mounts securely to your frame's waterbottle mounts, and is an easy way to make sure you're covered should you get a flat. - Alloy barrel - Presta valve compatible
Pro Micro C02 Inflator
$19.99
- Super compact and minimalistic design - Easy to use with the controllable internal spring valve system - Reliable system for quick and easy inflation - Includes one 16g threaded Co2 cartridge - Presta and Schrader compatible
Pro Pressure Checker Digital
$25.99
The Pro Digital Pressure Checker makes it easy to ride with optimal pressure with highly accurate readings. - Pressure release button for fine tuning - Measures from 0 to 11 bars (0 to 160psi) - For both Schrader (without brass insert) and Presta valves
Pro Performance Minipump HV
$34.99
The Performance Pinipump HV is ideal for mountain and other high-volume tires. It has an alloy barrel for added durability. - Presta and Schrader valve compatible - 7 bar
Pro Team Digital Floorpump
$119.99
The Pro Team Digital floorpump features a digital gauge for easy pressure reading. Its alloy barrel provides durability, while the wooden handle offers comfortable ergonomics as well as a touch of class. - Presta and Schrader compatible - Snaplock EZ head
Problem Solvers Air-Bob Replacement Head
$9.99
If you own an Air-Bob inflator, you probably use it A LOT. When you finally wear out the original inflator head, no problem, here's the replacement part to get you back up and running.
Problem Solvers 90 Degree Presta Valve Inflator for disc wheels
$16.99
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
Quarq TyreWiz
$199.00
TyreWiz is the first-of-its-kind tire pressure sensor for riders of mountain bikes and road bikes. Lightweight, durable, and powered by a long-lasting user-replaceable coin cell battery, TyreWiz monitors air pressure in real-time and relays the data to a cycling computer or a smartphone. The TyreWiz app uses that data to deliver personalized recommendations and pressure alerts. For the first time, riders have access to highly accurate real-time tire pressure data to make decisions that can affect rolling resistance, traction, tire wear, and rider comfort. - TyreWiz is the first real-time tire pressure sensor for bicycle riders - Designed for all bike riders, regardless of their experience or bike’s intended use - Works with any tire that uses a removable Presta-style valve core: both tube and tubeless, and tires with anti-flat sealant - Data can be read on a cycling computer or smartphone with the app for iOS and Android - Smartphone app displays personalized recommendations, current tire pressure, and low/high-pressure alerts - Retail package includes two sensors, batteries, and a valve core removal tool - Use it for every ride to find the perfect combination of tire, wheel, and pressure in changing terrain and conditions - Include LED lights to indicate when pressure is outside the target range - Designed for road and mountain bike riders - Personalized tire recommendations in the smartphone app for iOS and Android - NFC pairing for fast and easy connection by BLE to a phone - Data reported with +/- 2% accuracy at .1 PSI resolution - Broadly compatible with tires that use a removable Presta-style valve core - Inexpensive, user-replaceable CR1632 battery lasts for 300 hours - IPX7 dustproof/waterproof rating - Box includes valve core removal tool for installation
SKS Pump Adapter with Chain
$7.99
Easily adapts schrader only air compressors, floor pumps, and mini pumps to work with presta valves
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
SKS Airboy
$29.99
Don't let this diminutive pump fool you: SKS' Airboy has big lungs and it's ready to fill your tires quickly. Light and tough, this high-pressure pump fits in your jersey pocket easily and fills your tires up to 115 psi. The unique 2-chamber/2-plunger pumping system provides high pumping efficiency so you get back to your ride quicker. And, at only 62 grams, you'll forget you have this little bad boy when you're not using it.
SKS Airboy XL
$29.99
It's tough to go wrong with the original, and SKS' Airboy XL takes everything you love about Airboy and makes it high-volume specific. The 2-chamber/2-plunger pumping system provides plenty of efficiency, especially considering its tiny size! This high volume pump gets your larger tires up to 75 psi, regardless of whether you're running Presta or Schrader valves. The Airboy XL tackles whatever you're running with surprising toughness and quickness.