Tires/Tubes

The small white-furred, long-bearded men with enormous feet of Swiss folklore, a Barbegazi only emerge from their cave after the first snowfall. The aptly-named, ultra-fat, Tubeless Ready, Barbegazi TLR gives you the float and traction to take on any winter trail. 4.7 inches of aggressive tread floats over and bites into everything in its path. - Excels in deep snow, sand, and rough terrain - Tubeless Ready (TLR) for easy tubeless setup and puncture protection - Inner Strength casing is lightweight sidewall protection that's supple and strong

Bontrager's Comfort is a great addition to your comfort bike. This tough tire has a semi-slick center tread for minimal rolling resistance and sides with grippy, grooved rubber that provide cornering traction even in wet weather.

Named for the folkloric creature native to oft snow-laden Rhinelander, WI, Hodag covers all your fat tire bike needs in a lightweight Tubeless Ready tread. Designed for all-terrain use, Hodag stays true to its sharp-clawed namesake with unmatched traction and excels in throwing snow, loose dirt, and sand, keeping your ride the stuff of legend. Key features - Excels in snow and sand - Tubeless Ready (TLR) for easy tubeless setup and puncture protection - Inner Strength casing is lightweight sidewall protection that's supple and strong

Want free speed? Take a look at where your bike meets the road. Bontrager's Race X Lite Aero TT features a silica/carbon tread combination that rolls effortlessly yet sticks like glue in the corners. The 120tpi casing is lightweight with supple ride characteristics and features an integrated breaker ply for added puncture protection. Plus, the clincher Aero TT uses a unique aero wing design for improved airflow over the tire-rim interface to slice through the wind unnoticed.

Reducing rotating weight is one of the greatest improvements you can make to any bike, which is why Bontrager's Race X Lite Tube uses a 0.6mm wall thickness to keep the weight low. And, it's equipped with a removable valve core for easy sealant application and simple core replacement.

Reducing rotating weight is one of the greatest improvements you can make to any bike, which is why Bontrager's Race X Lite Tube uses a 0.6mm wall thickness to keep the weight low. And, it's equipped with a removable valve core for easy sealant application and simple core replacement.

Challenge's Valve Extenders screw onto the end of Presta valves to make the valves 42mm longer so that the valves will protrude through wheels with tall rims far enough to be able to attach your pump and inflate the tires. You get two extenders and a wrench for them.

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

Continental's City Ride II is a sturdy and nimble tire for pavement. Its smooth center and treaded shoulders ensure low rolling resistance, easy pedaling and confident cornering making it great for commuting and all-round riding. You get Continental's Puncture ProTection, too, and reflective sidewalls for safety.

If test pilot Chuck Yeager rides a mountain bike, we're sure that the first guy to ever break the sound barrier would like the Explorer UST. This tubeless tire offers excellent traction over roots, rocks and off-camber terrain, making it a great all-rounder. And, thanks to Continental's exclusive Endless Edge technology, you get optimum control cornering and braking. For easier climbing the Explorer UST is light, too, thanks to the folding Kevlar beads.

Continental's ultra-tough Gator Hardshell combines 3 flat-protection technologies into the ultimate distance and training tire. It features a flat-busting, bead-to-bead layer of DuraSkin and an extra-wide Poly-X Breaker anti-puncture strip. But Conti wasn't done yet. They added material in the tread to improve mileage and lend another level of puncture resistance.

The Giro is an economical tubular tire constructed of natural rubber, a lightweight 2-ply cotton casing and a durable tread compound. Because it is both rugged and fast, it makes for a great training tire. The Giro handles up to 145 psi, too.

The Giro is an economical tubular tire constructed of natural rubber, a lightweight 2-ply cotton casing and a durable tread compound. Because it is both rugged and fast, it makes for a great training tire. The Giro handles up to 145 psi, too.

Conti's Grand Prix 4000 brings a host of innovations never before seen in the world of bike tires. The tread pattern has been moved to the shoulders to increase traction in the corners. Tread wear indicators show the wear rate of the tire, eliminating guessing. The ultimate highlight however, is the use of Vectran. It's a polymer membrane that offers puncture protection and reduces rolling resistance, all at a race-ready weight.

The Grand Prix Attack is made specifically as a front tire to handle the steering and braking forces encountered up front. At a narrow width of 22mm, and a weight of 190 grams, sharp corners are a breeze and air resistance and weight are minimized. When ridden with its partner on the rear, the Grand Prix Force (sold separately), it's a combo that's hard to beat.

Front and rear tires have to do very different things, so why should they be the same? The front-specific Attack features a sticky tread compound that assures high-speed cornering confidence, while the 22mm width and 4-ply casing cheat the wind and the scale. Because the rear is responsible for driving you forward and it bears more weight than the front, the rear-specific Force uses a hard compound and a 5-ply, 23mm casing for extended life. Put the two together and you have an excellent balance of function, weight and tread life.

Continental's Grand Prix Supersonic delivers searing speed to help you drop friends and foes alike. This race-ready tire offers exceptionally low rolling resistance, blistering acceleration and effortless climbing. It combines a super-fine polyamide casing with Continental's Black Chili rubber compound tread for superior grip in corners, lower rolling resistance and increased wear. The Supersonic has light folding Kevlar beads, too.

Handmade in Germany, Continental's Grand Prix Triathlon is bred for speed. Its tightly-woven design and slick tread pattern are optimized for consistent, high speeds. Plus, for a tire designed to handle the speeds of Ironman races, the Grand Prix Tri boasts excellent puncture resistance, too, thanks to its Vectran polymer under the tread.

Continental Light tubes deliver less rotating weight for easier acceleration and climbing. Made of seamless butyl rubber, they are individually tested to insure reliable quality you can count on while shaving some grams from your favorite ride.

Continental Carbon Rim Cement adheres to carbon fiber rims better than standard tire glue. This is Continental's glue for gluing tubular ("sew-up") tires on carbon tubular rims. - This 200g Can has a brush built into the screw-on cap for easy glue application.

Turn your mountain bike into a high-velocity street machine! The Sport Contact features a smooth tread for extra-low rolling resistance and maximum cornering traction. It also protects your tubes with Continental's SafetySystem, a polyamide nylon belt under the tread for excellent puncture protection with little added weight.

Sticks and stones and other sharp, pointy objects won’t stop Continental’s long-lasting Super Sport Plus tire. It's armed with Continental’s stalwart Plus flat protection system, a tough sub-tread that prevents punctures. This layer is highly elastic, too, so that the ride remains light and lively. This is the tire you want on your wheels when you tackle the urban jungle.

A robust, hard-wearing commuting companion, the Dynamic Classic has a timeless gumwall style and the hardy build to last through day-in-day-out use.

The space-age technology showcased in the Pro3 Race tire is the result of many hours of testing and assessment by Tour De France racers. This super-light race tire features a supple casing for amazing road response and feel. It sports ultra-low-rolling resistance and its puncture-resistant tread provides impressive durability as well. The Pro3 Race tire is a great way to soup up your road rocket whether you race or just enjoy effortless velocity.

The space-age technology showcased in the Pro² Race tire is the result of many hours of testing and assessment by Tour De France racers. This super-light race tire features a supple casing for amazing road response and feel. It sports low rolling resistance and its puncture-resistant tread provides impressive durability as well. The Pro² Race tire is a great way to soup up your sled whether you race or just enjoy effortless velocity.

Blast descents and tear across the flats with Michelin's XC A/T. It's a great choice for cross-country and trail riding. The race-proven tread pattern excels in most conditions and boasts fantastic durability.

The Maxxis Downhill Tube can handle hard landings and rough terrain. If you don't like flatting, this tube's 1.5mm thick walls will keep you rolling.

Charge that crazy section with Maxxis' High Roller under you. This versatile tire features a ramped tread for easy rolling and burly side knobs for precision cornering. Plus, the grooved center delivers awesome straight line control. And, Maxxis' LUST sidewalls make this dirt rider more durable and airtight than ever.

Charge that crazy section with Maxxis' High Roller under you. This versatile tire features a ramped tread for easy rolling and burly side knobs for precision cornering. Plus, the grooved center delivers awesome straight line control. And, the single-ply casing is tough enough to pin it going downhill and light enough to climb back to the top.

The Problem Solvers Presta Valve Extenders add 33 to 50mm of length to your tube or tire valve so that it protrudes far enough out of deep-section rims so that you can attach your pump. These lightweight, durable aluminum extenders simply screw onto your Presta valves by hand.