Tubes, Pumps, and Car Racks

- Size: 700c x 40 – 45 - ISO Diameter: 622 / road / 29" - ISO Width: 40mm, 41mm, 42mm, 43mm, 45mm - Tube Compound: Butyl - Valve: Presta - Valve Core: Removable - Valve Shaft: Threaded - Weight: 188g (32mm), 189g (48mm)

Your little ones have a youthful, intrepid spirit that sees them riding wherever the wind takes them. Most of the time, however, it takes them straight through thorns and debris, leaving you with the unenviable task of changing out flat after flat. But with our Standard Presta Valve Youth Tubes, you'll have the peace of mind that they're riding on tough tubes that are built strong to last. And to make sure of it, they feature a molded method of construction that ensures a consistent thickness of butyl rubber— meaning that they'll roll smooth and stay tough, ride after ride. - Consistent thickness for the utmost in quality - 32mm Presta valve

Continental tubes are made of seamless butyl rubber and are individually tested for top quality.

- ISO Diameter: 584 / 650b / 27.5" - Tube Compound: Butyl - Valve: Presta - Valve Core: Removable - Valve Shaft: Threaded

- Butyl rubber - Economy tube - Removable valve core - Wall thickness: 0.9mm

- ISO Diameter: 622 / Road / 29" - Tube Compound: Butyl - Wall Thickness: 0.9mm - Valve: Presta - Shaft Type: Threaded - Valve Core: Removable

- Low Lead Valve - ISO Diameter: 457 - ISO Width (mm): 44mm - Labeled Size: 22 x 1.75 - Tube Compound: Butyl - Valve: Standard Schrader - Valve Core: Removable - Valve Shaft: Smooth - Weight: 145g

The least expensive way to ditch 40+ grams of rotating weight is with our Turbo Talc Tubes. A patented, oversized 4.8cm valve base prevents tearing, while a partially threaded valve stem provides a clean interface with pumps. Our lightest and most supple tube offering, it's also been proven in rolling-resistance testing to reduce drag by as much as 13% per wheel. - Packed in talc for easier installation. - 4.8cm valve base prevents issues of valves tearing off. - Smooth at the top for easier pump head insertion and reduced wear on pump internals. - Thinner tube design saves approximately 40 grams of rotating weight. - Thickness: 0.6mm

- The original tube for flat protection - Non-toxic and environmentally safe - Protects against punctures up to 1/8-inch

- Mid-volume steel barrel and piston with composite matrix base - Precision 3.5-inch gauge (100 psi / 6.89 bar) - Extra long, high-strength hose - Varnished wood handle - ABS1 Pro with Presta/Schrader valve chuck

The Piston® Pro features some of the same great features as The Piston® Pro X minus a few bells and whistles. Features like all metal construction, OneTap™ hydro-pneumatic tire arms that make no contact on the bike frame, and tool-free wheel chock slides. But don't worry, this thing still sings. - All metal construction - OneTap™ hydro-pneumatic tire arms - No frame contact - Patented FastFit™ tool-free wheel chock system - Patented PedalPivot™ - Patented Flatlock™ hitch cam - No Worries Limited Warranty - 2 – Bike capacity (Add-ons Available) - 67 lbs. per tray on 2” 2-bike, 60lbs. for 1.25” version - 42 lbs. per tray on chassis mounted RV hitch (see limited warranty for details) - 53” Max wheelbase - 5” Max tire width

- Standard 1mm tube thickness - Presta valve

- ISO Diameter: 406 / 20" BMX - Wall Thickness: 0.9mm - Tube Compound: Butyl - Valve: Standard Schrader - Shaft Type: Smooth - Valve Core: Removable

- Pocket size - CNC machined aluminum - Compact highly efficient overlapping handle - Presta and Schrader valve compatible ABS Flex Hose - Includes integrated valve core tool - Aluminum mounting bracket - 140mm/160psi - 160 PSI / 11 BAR - Length 140mm - Weight 98g - Loaded includes twin speed drive CO2 head, 20g CO2 cartridge and lever kit

Thanks to its smaller-diameter barrel, with Specialized's Air Tool HP Floor Pump it's easier than ever to inflate high-pressure tires. It also features Specialized's SwitchHitter head that works with Presta and Schrader valves, quality steel construction for excellent durability, and a three-sided base for superb stability. Plus, you'll love the comfortable, wide handle, easy-to-read oversize gauge and the nice, long hose.

Because it's hard to know when you're going to get a flat, it's always good to have extra tubes on hand. Specialized's Turbo Ultralight MTB Tube w/Talc is lightweight to save rotational weight. The Talc lets the tube move easier inside the tire for a better ride with fewer flats.

Our Standard Presta Valve Tubes feature a molded method of construction that ensures a consistent thickness of butyl rubber. This means that they don't have any unnecessary weight and will roll smooth, ride after ride.

Kuat's Beta is a lean, mean rack that carries two bikes (up to 80 lbs. total capacity) and weighs in at just under 14 lbs. - Carries 2 bikes (up to 40 lbs. each) - Total carrying capacity of up to 80 lbs. - Folds up quickly for storage - Tilts down for easy vehicle access - Enhance the Beta with hitch lock system (sold separately) - Hand-tight cam system - no need for additional tools! - Anti-sway carriages for a smooth ride - Aluminum construction is lightweight and extremely durable - Gun Metal Gray powder coat finish - 2-inch weighs only 12 lbs. (lightest weight on the market) - 1.25-inch weighs only 14 lbs. (additional 2lbs due to steel lower end) - Available for 2-inch OR 1.25-inch receivers. The 1.25-inch Beta can fit either hitch size with the 1.25-inch to 2-inch adapter.

"What if?" - When we asked the question, the Piston Pro X was the answer. Genuine Kashima coated hydro-pneumatic arms make loading and unloading a one-handed operation. Touchless arms grab the tires, keeping your bike secure, and your paint pristine. Low-profile integrated LED tail lights synchronize with your vehicle, providing enhanced rear visibility and on-road safety. These and many other features culminate in a rack designed, built, and tested to push the envelope and provide you with unparalleled ease of use, peace of mind, and lasting value. This is the Piston Pro X. OneTap Hit the levers and watch as the cradle arms open automatically into position. Kuat's new patented hydro-pneumatic OneTap levers make loading your bikes easy, and fun. FastFit Wheel Chock System It's called FastFit for a reason: This patent-pending feature changes wheel sizes from 18" to 29" in seconds, tool-free. QuickConnect QuickConnect lets you expand or consolidate your Piston from 2 to 4 bikes in a matter of minutes. Current record: 44s. Foot & Hand Pivot Fold your Piston up or down with the convenient foot pedal. Have a fully loaded 4-bike? Easy Assembly EasyClip patent-pending tray tabs make assembling your Piston quick and painless. Spend all that time you save riding your bike. 99% Metal Construction Just because it's sexy doesn't mean it isn't heavy duty. The Piston Pro X is all metal and ready to take on all the adventure you can throw at it. TIGER DRYLAC The Piston Pro X is finished with TIGER DRYLAC, a class-leading powdercoat designed for the unforgiving conditions of both day-in, day-out commutes and epic road trips alike. Hard Wearing Hardware Igus bushings and 308 Stainless Steel, 750-hour salt spray automotive-grade hardware keep the burly, long-lasting trend going. This rack will stand up to years of demanding mileage and use. Liquid Painted Logo A little cherry on top: A liquid painted 3D logo finishes out the rack aesthetic adding dimension and style. LED Taillights QuickConnect patented trays and Add-Ons are prewired. LED lighting will connect and sync automatically when assembled. Connects to the vehicle via the included flat 4-pin connector. Magnetic Cable Docking Set up is as easy as snapping in the magnetic cable, and plugging the 4-Pin into your vehicle's trailer outlet. No confusing diagrams or head scratching routing. POGO Pins QuickConnect patented Add-Ons are pre-wired. Simply install the Add-On and the LED lightning will connect and sync automatically. Cable Management Provided magnetic clips let you manage the LED cable, keeping everything tidy and out of the way. Locking Security Tool No more Where's Waldo in your glovebox: The multi-purpose security tool locks in place at the end of the rack, ensuring it's always there when you need it. Flatlock Hitch Cam The patent-pending Flatlock hitch cam keeps things stable and its tamper-resistant head keeps it secure. Plus, we've added a stainless steel hitch lock for double security and additional peace of mind. High-Strand 12mm Cable Semi-integrated ultra flexible high strand 12mm cable, with plenty of length for the wheels and frames of all your bikes. The soft touch outer coating is also easy on your bikes.

Kenda Thorn Resistant tubes are available in a variety of sizes and are the most cost-effective way to prevent flat tires. At 4.3 mm these tubes are ultra-thick. - Puncture resistance built into the tube - Butyl rubber - Schrader valve, 35mm

The Air Tool Road is a minimalistic frame pump that provides efficiency and reliability for high-pressure road tires. - All new, inverted double chamber design increases the air handling capacity by 25% compared to our previous design, reducing pumping time by up to two minutes. - Presta-only head keeps size and weight to a minimum while the dust cover keeps the insides clean. - Machined outer barrel for extra grip while pumping.. - All-aluminum inner and outer chamber for durable performance. - Water bottle boss mount included. - Max pressure: 100 PSI (6.9 bar) - Volume-per-stroke: 60cc

Minimum weight and maximum protection: Tubo-MTB-Plus tubes are optimized for tire widths from 2.5" to 3.0", today’s standard for E-MTBs. Their low weight of 105g (for 27.5+) increases your battery life, and they're also a lightweight alternative to tubeless setups. - 42mm valve length

For 29er tires, more than 100g per wheel can be saved with Tubo tubes compared to standard butyl tubes—and almost twice as much space when packaged. Their riding safety is twice as high as for standard tubes and offers maximum protection against a breakdown. The assembly is just as easy as standard tubes. Tubolito tubes are also a lightweight alternative to a tubeless setup. - 42mm valve length

The least expensive way to ditch 40+ grams of rotating weight is with our Turbo Talc Tubes. A patented, oversized 4.8cm valve base prevents tearing, while a partially threaded valve stem provides a clean interface with pumps. Our lightest and most supple tube offering, it's also been proven in rolling-resistance testing to reduce drag by as much as 13% per wheel. - Packed in talc for easier installation. - 4.8cm valve base prevents issues of valves tearing off. - Smooth at the top for easier pump head insertion and reduced wear on pump internals. - Thinner tube design saves approximately 40 grams of rotating weight. - Thickness: 0.6mm

Schwalbe tubes retain air pressure considerably longer than standard tubes. The quality and purity of the rubber mixture directly affects the quality of the tube.

- 0.8mm walls (0.9mm walls for 16", 20", 24" sizes) - Puncture resistant

Inner tubes of all sizes to fit every bike in your quiver. Durable enough to keep you rolling, yet light enough to not feel overly cumbersome in your jersey pocket. All inner tubes feature a Presta valve. Don't want to deal with tubes any longer? Check out our line of tires that utilize TCS (Tubeless Compatible System) technology and put the days of inner tube hassles behind us. We'd love it if you bought our tubes, but hopefully only as a backup on the trail. TCS sealant-based tubeless will change your riding experience.

- 0.8mm walls (0.9mm walls for 16", 20", 24" sizes) - Puncture resistant

The Rennkompressor is the sole legitimate ancestor of all floor pumps on the market today and has been produced for over 50 years at the SKS factory. The Rennkompressor is known around the world as a long-lasting, excelling performing pump. The pump features a steel tube, iron base, and wooden handle. The pump is fitted with an MV Easy Valve head for use with all valve types, but other head/hose combinations are available. - Inflates to 16 bar / 230 psi - Compatible with Presta, Schrader, and Dunlop Valves - Replacement/rebuild parts are available - 254 cc of air volume per stroke - Height: 650mm - Made in Germany

We all love to stop and smell the roses, but like they say, every rose has its thorn. And as we all know, there's no better way to ruin a beautiful ride than with a thorn in the tube. No need to worry, though, because Specialized designed their Thorn-Resistant Schrader Valve Tubes to combat pesky pricks of all shapes and sizes. Starting at the basis of the construction, Specialized designed the tube to be thicker at the outer side (the part against the tire) in order to stop pesky bits from puncturing all the way through the tube. Then, at the inner side (the part against the rim), it's actually thinner in order to reduce weight. This way, you don't have to sacrifice performance in the name of protection. - Thicker construction on the outer side (against the tire) enhances puncture protection. - Thinner construction on the inner side (against the rim) maximizes weight savings. - 40mm Presta valve