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- Valve type: Schrader - Valve core: Removable - Butyl rubber - Wall thickness: 4.3mm - Thorn-resistant

Tight tolerances and precise torque specs mean precision parts like this MegaExo 12 Left Arm Crank Bolt need to be replaced from time to time. Make sure the heart of your drivetrain is secure, and pick up a spare or two today.

Perform at your highest potential with GU Energy Gel. The 3:1 ratio of maltodextrin and fructose spares your limited glycogen stores with a combination of slow and fast-absorbing carbohydrates. The electrolytes sodium and potassium are just what your legs crave to stay firing properly. Branched-chain amino acids speed recovery and reduce muscle damage, and of course the delicious flavors go down easy.

24-pack & Single Serving Created for demanding training and competition, GU Roctane Energy Gel stands out from original GU Energy Gel with more sodium, an electrolyte that aids in hydration, and even more branched-chain amino acids (leucine, valine, and isoleucine) that reduce mental fatigue and decrease muscle damage than our original GU Energy Gel. The amino acid taurine helps maintain heart contractility and improve cardiac output during long exercise sessions, while the amino acid beta-alanine helps promote formation of the intramuscular buffer carnosine. The 100-calorie packets contain carbohydrates (maltodextrin and fructose) that use non-competing pathways to help maximize carbohydrate absorption and utilization while diminishing stomach distress. 15-serving Introducing GU's new 15-Serving GU Roctane Energy Gel pouches. They’ve "bulked up" their proven Roctane Energy Gels into a larger serving size to give you, their athletes, more ways to fuel during your extreme efforts or long-duration activities. Loose trash and sticky pockets are hard to avoid when you’re out on the trail or road for hours and hours. That’s why they partnered with Hydrapak to create a custom 5-serving flask and nozzle designed specifically for GU energy gels. Their Flask makes it easy to carry the fuel you need while reducing trail-litter along the way. Less-mess, less-litter, more Roctane Energy Gel! Roctane Energy Gel is vegan, gluten free, and kosher.

Choose your flavor The Elite Water Bottle cage provides the same secure bottle hold as the carbon Pro Cage in a more economical, composite material. This cage is ideal for road and mountain bikes, and it's available in a wide variety of colors to suit your bike. - Super strong yet lightweight construction - Secure bottle retention suitable for road and mountain use - Available in a wide variety of colors - Weighs only 38g

- Grippy texture for consistent no-slip grip - Ideal stretch for quick and easy installation - Shock-absorbing foam for added comfort - Finishing strips and reflective Bontrager bar end plugs included - Adhesive backing

Key features: - Hook and loop saddle attachment firmly keeps bag connected to your bike - Low-profile seatpost attachment prevents bag from swinging while riding - Internal pockets securely hold credit cards and valuables - Loop on face of bag easily attaches clips for rear lights - Zippered expansion allows for extra storage space - Light and robust material holds up to elements without contaminating contents - 105 cu. in. (1.7L) capacity - 142 cu. in. (2.23L) capacity when expanded

- Clamps to a threadless steerer, offers up to 3-1/4" stem height increase - Forged 6061 aluminum - Threaded alloy top cap

More fun, less sun. With increased UPF coverage and better durability, these updated sleeves give you up to UPF 50 even when stretched by 30 percent, delivering longer-lasting sun protection so you can safely pedal at the brightest times of day.  - In–R–Cool technology to provide optimal skin-cooling effect and moisture management when you perspire - ELITE Transfer fabric with UPF 50+ sun protection and Ice-fil - BioViz reflective elements for low-light visibility - Easy slip-on fit - 93% polyester  7% elastane - Technology: Ice-fil

This lightweight mountain bike glove is loaded with finger-friendly features. A seamless one-piece synthetic leather palm provides excellent tactile feedback, giving you more grip without sacrificing bar feel. Silicone grippers on the thumb, index, and middle fingers provide confident shift and brake control in all conditions, and touchscreen compatibility streamlines device management. FEATURES - Touchscreen compatible - One-piece synthetic leather palm - Hook and loop closure on the cuff - Sweat wipe on the thumb FABRIC - Palm: 58% polyamide, 37% polyurethane, 5% rubber Back: 61% polyester, 26% polyamide, 7% polyurethane, 6% elastane

Ride all day in bliss with Serfas' Reactive 8 Panel Gel Shorts. They use a reactive gel chamois for frictionless, seamless comfort. Plus, the flatlock seams and 8-panel construction provide an ergonomic fit, breathe well, and support your muscles so you can ride stronger, longer.

This women’s cycling jersey has a more relaxed fit and is one of our most popular. It’s made with a soft, micro-perforated fabric that is highly breathable to keep you cool, dry and comfortable. Flattering side seams and an updated collar designs add feminine detail. Three back pockets allow you to keep ride essentials close at hand. - Lightweight, wicking SELECT Transfer fabric, made with recycled polyester - Three rear bellowed pockets with fun ruching accents - BioViz reflective elements for low-light visibility - Available in XXXL - 50% polyester, 50% recycled polyester - Made in Vietnam

- Forged aluminum - 7/8-inch seat-clamp diameter - 165 grams

The NiteRider Swift 500 delivers everyday reliable performance in an economical ultra compact head light. Sporting features like an easy on and off handlebar strap mount, low battery indicator and to top it off, it's USB Rechargeable; making it the perfect light of choice for commuters and cycling enthusiasts. Although small in size, make no mistake; the Swift 500 packs a big punch with a maximum light output of 500 lumens! Powered by an internal Lithium Ion battery, in Walk Mode, the Swift 500 can run for up to twenty-five hours before it needs a charge. - Highly durable design made with fiberglass reinforced plastic - Smooth 500 lumen beam pattern in an ultra compact and lightweight design - Innovative Collimator Lens – optimizes your field of view - Built-in, easy on and off handlebar strap mount - 4 Light Levels plus 1 Daylight Flash Mode - Fuel Gauge / Battery Level Indicator - FL1 Standard IP64, dust and water-resistant - Convenient USB rechargeable WARRANTY - The Swift 500 is backed by NiteRider's lifetime warranty that covers any defects in material and workmanship, mechanical components (housings, covers, mounts and fasteners) and LEDs. SYSTEM INCLUDES - LED Light Head - Internal Li-Ion Battery - Build-in, Handlebar Mount - USB Charging Cable

Domane SLR 9 is our top ultralight carbon endurance road bike decked out with the highest-end parts made for a fast, high-performance ride. You get our highest level OCLV Carbon frame with rear IsoSpeed, a wireless SRAM RED eTap AXS electronic drivetrain for precision shifting, and OCLV Carbon wheels. Plus, it has an easy-access storage compartment for stowing ride essentials, and versatile 38c tire clearance to keep you floating on rough roads and light gravel. It's right for you if... You want the most capable bike on the tarmac that doesn't back down from endurance race days, and you're not willing to settle for less. You're looking for the most advanced endurance road bike frame we offer, with the added benefit of a wireless electronic SRAM RED eTap AXS drivetrain for fast, precision shifting in any condition. The tech you get An ultralight and refined 800 Series OCLV Carbon frame and fork with rear IsoSpeed, integrated internal storage, and top tube mounts. It's equipped with a wireless SRAM RED eTap AXS wireless electronic drivetrain, power meter cranks for monitoring performance metrics, powerful flat-mount disc brakes, Aeolus Pro 37 carbon wheels, and a Bontrager Pro IsoCore handlebar that reduces vibrations from the road by 20% over a standard carbon bar. The final word Our highest-end Domane carbon frame, with the meticulous shifting that comes only from wireless SRAM RED eTap AXS. You're getting tech that provides a real advantage in comfort, reliability, and speed during all-day adventures, competitive group rides, or long races. Why you'll love it - The sleek all-new 800 Series OCLV Carbon frame saves weight and gives you more free speed thanks to updated Kammtail tube shapes - SRAM's top-tier RED eTap AXS drivetrain offers fully wireless shifting that's precise, programmable, and lightweight - Road-smoothing rear IsoSpeed absorbs fatiguing bumps in the road to keep you comfortable through the longest miles and hardest race days - A sleek internal storage compartment gives you a versatile spot to stow tools and gear, while top tube mounts let you cleanly bolt on a bag for all day adventures

Slash 9.8 is a carbon enduro mountain bike built to handle big hits, rail corners, and rip down the mountain faster than you ever thought possible. Ultra stiff and ultra tough carbon frame, carbon wheels, and the most refined suspension tech from RockShox make this long-travel 29er a worthy contender for any dedicated rider and enduro podium. It's right for you if… You're looking to tackle huge days on huge mountains, whether it's an enduro race or an epic adventure. You want the light weight and muted vibes of a carbon frame, and you prioritize tunable suspension performance over a shiny top-shelf drivetrain. The tech you get A full OCLV Mountain Carbon frame with 160mm of travel and a RockShox Super Deluxe Ultimate shock with an updated Thru Shaft damper, plus a RockShox ZEB fork with extra-beefy 38mm stanchions. A SRAM GX Eagle drivetrain with a 10-52 cassette and Bontrager Line Elite 30 carbon wheels with a 108-tooth Rapid Drive hub for quick acceleration when you need it most. The final word This is a beast of a mountain bike. You get hot new suspension technology normally reserved for the most expensive bikes, and you get it on a fresh new frame. With Slash 9.8, the faster you go, the better it rides, so giddy-up. Why you'll love it: - The RockShox ZEB fork's bigger 38mm stanchions help you stay on your line through the chunky stuff, while the updated damper lets you dial in the feel - New, removable Knock Block has a bigger steering angle to keep cables and hoses safe without sacrificing turning radius - We added a second down tube guard to better protect your frame from shuttle-related damage - Wider seat tube, wider dropper-the 34.9mm diameter post is stronger, more durable, and moves up and down faster - A large internal storage compartment in the down tube lets you stow tools and gear

Slash 9.9 is the fastest enduro mountain bike in the lineup, so it's no surprise it's the go-to ride for the pros of Trek Factory Racing Enduro. A full carbon frame, hard-charging suspension, fast-rolling carbon wheels, and a Shimano XTR drivetrain make this top-of-the-line ride the undisputed king of enduro. It's right for you if... You're looking for the kind of performance advantages that come only from the kind of enduro race bikes that rip it up on the world's biggest stage. You like going fast, getting rowdy, and railing corners all the way to the top step of the podium. The tech you get A full OCLV Mountain Carbon frame with 160mm of travel and a RockShox Super Deluxe Ultimate shock with an updated Thru Shaft damper, plus a RockShox ZEB fork with extra-beefy 38mm stanchions. A smooth Shimano XTR drivetrain with a 10-51 cassette, a Bontrager RSL integrated bar/stem, and Line Pro 30 carbon wheels with a 108-tooth Rapid Drive hub for instant acceleration when you need it most. The final word There's not a single part on this bike that wasn't made for ripping it up at insane speeds on the wildest enduro courses in the world. Fast, tough, fast, fun, fast. Did we mention this bike is fast? Why you'll love it - The RockShox ZEB fork's bigger 38mm stanchions help you stay on your line through the chunky stuff, while the updated damper lets you dial in the feel - The OCLV Carbon RSL integrated bar/stem is ultra-light, ultra-comfortable, and it looks awesome - We added a second down tube guard to better protect your frame from shuttle-related damage - Wider seat tube, wider dropper—the 34.9mm diameter post is stronger, more durable, and moves up and down faster - A large internal storage compartment in the down tube lets you stow tools and gear

Rail 9.9 is our best long-travel electric mountain bike. You get an extra-beefy carbon frame, unbelievably smooth RockShox suspension, super-precise Shimano XTR drivetrain, and a powerful Bosch Performance Line CX motor with an extra-long range battery and the new smart system LED remote and Kiox display that pair with the eBike Flow app to give you activity tracking, navigation, and Bluetooth connectivity. It's right for you if... You want to spare no expense on your e-MTB experience. You want the most adjustability, smoothest performance, longest range, and most high-tech electric assist you can get. You love customization and want all the cool features of the Bosch smart system. The tech you get An upgraded OCLV Mountain Carbon frame with longer reach and oversized head tube and seat tube for maximum strength. An extra-long-range 750Wh battery, ultra-adjustable RockShox ZEB Ultimate fork, RockShox Super Deluxe Ultimate Thru Shaft shock, and ultra-responsive Shimano XTR 1x12 drivetrain. You get Bosch's new smart system Performance Line CX with a new Bluetooth LED remote for easy connectivity and all-in-one navigation and activity tracking through the eBike Flow app, plus TyreWiz and AirWiz pressure monitoring. The final word Rail 9.9 is all about top-shelf tech. RockShox's best enduro fork, Bosch's biggest battery, the super-refined shifting of XTR, an updated frame, TyreWiz and AirWiz pressure monitoring, plus Bosch's latest tech with smart system. Why you'll love it - Bosch's new smart system gives you all the same power and responsiveness with a new Bluetooth-connected LED remote and eBike Flow app that puts even more control and customization at your fingertips - TyreWiz and AirWiz let you confirm your tires, fork, and shock are at the right pressure at a glance. No more getting the pump or gauge out just to check - RE:aktiv with Thru Shaft works faster than a normal shock, so it tracks the ground better and keeps you in control - The new frame is extra stout with a 34.9mm seat tube to accommodate more robust dropper posts, and an oversized head tube that works with burly eMTB-optimized forks for less flex and more precise steering - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage

Unlock your true potential and push your performance to the next level with Bontrager's Circuit Road Cycling Shoe. It's equal parts stiff and comfortable, making it the perfect choice for riders who want to tackle a variety of road rides without making their feet pay for it. Compatible with two-bolt SPD-style and three-bolt cleats. - inForm Race last offers a slightly roomier, high-performance fit - A single BOA L6 dial for precision fit and easy micro-adjustments - Hook-and-loop toe strap allows adjustments for a better and more comfortable fit - Perforations on synthetic mesh and TPU uppers provide superior breathability - Nylon composite Bronze Series sole - Stiffness index: 7 of 14 - Compatible with 3-bolt and 2-bolt (SPD-style) cleats (2-bolt mounting plate sold separately)

Top Fuel 9.8 is a full suspension carbon mountain bike for riders who don't settle. Not for parts nor for one style of riding. It combines a high-end parts package—including a new SRAM GX Eagle AXS wireless electronic drivetrain—with a low-weight carbon frame for one unbelievably fun rig that's fast on flow and fun to ride on techy singletrack. - The SRAM GX Eagle AXS drivetrain is smart, smooth, and completely wireless - A sleek internal storage compartment gives you a versatile spot to stow tools and gear - This bike’s killer suspension setup is both efficient and ready to party - Wider Line Elite 30 wheels provide better tire support so you can run lower pressure and get more traction

Rail XC in Crystal Clear takes the same performance as Rail, but streamlined in a smaller lens and lighter design. Rail XC's rimless shield keeps eyes protected from debris while still offering maximum airflow. Rail XC comes with a shatterproof Clarion Blue Fototec lens with a tint that gets darker with sunlight exposure. The perfect companion for road and gravel cyclists.

920 is a go-anywhere adventure touring bike. This frameset is designed to tackle any rugged terrain you'll encounter on a bikepacking expedition, and equipped with endless mounts so you can set it up to your exact specifications. Includes headset, headset spacers, cable guides and stops, seat post collar, and front and rear thru-axle skewers. It's right for you if... Adventure is who you are. You prioritize cargo capacity and versatility over all else. You’re the friend that other friends borrow camping equipment from, and you’ve made just as many meals over a campfire in the last year as you have in a kitchen. The tech you get A lightweight 100 Series Alpha Aluminum frame and alloy fork, with 15mm front and 12mm rear thru axles. This frameset is designed to be paired with 29er mountain bike wheels, and includes the headset, headset spacers, cable guides and stops, seat post collar, and front and rear thru-axle skewers. The final word 920 is a touring bike for those who value the freedom to go anywhere. It shines where the pavement ends. It's stable, fast, and fun to ride on trails, dirt, and any road you can find. If a single touring bike could be the embodiment of the motto "Be prepared," this is that bike. Why you'll love it - If you want to ride around the world, this is the right bike for you - Extra water bottle mounts, including one on the underside of the down tube - The 920 front and rear racks (sold separately) can handle more gear than you'll ever want to carry (55 lbs. in the rear, 26 lbs. in the front) - Balanced geometry is ultra-stable even when fully loaded

Fuel EXe 9.8 GX AXS takes an evolved approach to e-mountain biking with a streamlined new motor that packs in space-age technology in a tiny but mighty package. It's built on a carbon fiber chassis that's light, stiff, and nimble for a lively and playful trail feel. And to keep a good thing going, it's topped off with carbon wheels, wireless shifting technology of SRAM GX AXS, and silky-smooth suspension of a RockShox Lyrik Select+ fork and SuperDeluxe Select+ rear suspension. You want a lively trail bike that feels like a traditional mountain bike in quick, techy terrain, but gives you a little boost in pedal power on the way back up. You want space-age technology everywhere from motor to drivetrain, and upgraded suspension that keeps you floating on the trail. You don't want to lose out on the natural experience of mountain biking, and want a refined motor that quietly assists while you ride. An OCLV Mountain Carbon frame equipped with a fully-encased 360Wh battery and TQ harmonic pin ring transmission with a smart charging port, integrated LED display and discreet handlebar remote. Plus, a 150mm RockShox Lyrik Select+ fork with DebonAir spring and Charger 2.1 RC damper, and 140mm RockShox Super Deluxe Select+ rear suspension. The cherry on top? A wireless SRAM GX AXS drivetrain that keeps your cockpit minimalist and clean. Fuel EXe 9.8 is a refined trail bike with just the right amount of power for scorching climbs before turning around to rally though technical and flow trails alike. Its equipped with future-minded technology, like the space-approved TQ transmission and wireless SRAM GX AXS shifting that keeps your cockpit minimalist. Finally, carbon wheels and an upgraded RockShox suspension package keeps you floating on the trail even when the conditions get hairy. - You get a bike that rides like your favorite trail bike on descents and gives you adaptive assist on the climbs that doesn't make you feel like a cheater - Its tiny but mighty TQ transmission is tuned for the trail, keeping things quiet so you can stay in the moment, plus it ramps up power with you for a natural ride feel - The smart charge port, sleek integrated display, and discreet controls keep the bike looking and feeling like a traditional mountain bike - It keeps your ride silky smooth even when the trail gets rowdy thanks to the upgraded RockShox suspension package that offers 150mm of front and 140mm of rear travel - You'll be able to add on a range extender when you want a little extra fuel in the tank for big days on the bike

Madone SL 7 Disc AXS combines advanced aerodynamic performance and smooth ride quality with the quick, reliable shifting of a wireless electronic drivetrain. It's light, fast, and incredibly sleek, and it comes with aero carbon wheels, a road-smoothing IsoSpeed decoupler, and a SRAM Force power meter. - The SRAM Force eTap AXS drivetrain is smart, smooth, and completely wireless - Adjustable Top Tube IsoSpeed lets you adjust compliance to your preference, and it's damped with an elastomer so it rebounds in a smooth, controlled, stable motion - All the aero advantages of Madone, plus the added capability to clip on aero bars for triathlons and time trials - Comes with a SRAM Force AXS power meter for more effective training rides from the start - The Madone seatpost has an integrated mount for the Bontrager Flare RT tail light

X-Caliber 9 is the top-end model in the X-Caliber family. It's a fully race-ready cross country mountain bike built with parts designed to compete. A RockShox Recon fork, a 1x12 Shimano XT/SLX drivetrain, and a wide-range cassette make it a great choice for fast singletrack riders who want a great bike that's ready to race right out of the box. It's right for you if... You measure your rides in speed and distance, and want a fast XC bike that will help you cover more trail in less time. You race, or you could see yourself getting into racing, so you want a hardtail with competition-level parts that can give you an advantage on the trail. The tech you get A lightweight aluminum frame, a RockShox Recon Gold 100mm suspension air fork, a Shimano XT/SLX 1x12 drivetrain with a wide range of gears for easier climbing. Plus, tubeless ready wheels with wider Boost141 hubs for increased wheel strength and better tire clearance, and a dropper post for getting low on descents. The final word X-Caliber 9 is a speedy, nimble, and efficient XC hardtail that's perfect for riders with a racing pedigree and anyone who dreams of covering epic distances out on the trail. Why you'll love it - It's a great bike for someone who's just getting into serious racing: you get high-end XC parts on an awesome frame with enough cash left over for entry fees - There's nothing as sweet as a silent ride: the clutch rear derailleur prevents chain slap, even in the rough - The frame is fully compatible with higher-end parts, like race wheels, if you ever find the need to upgrade - The 1x drivetrain delivers a wide range of gearing with the simplicity of a single shifter Wheel size: - Size Small: 27.5-inch - Sizes Medium – XX-Large: 29-inch

The Vero takes all the style and performance of the best-selling Veloce and packs it into a smaller frame. Perfect for those with smaller faces, the Vero is great for taking on your run, cycling through town, and chasing personal records. - All Tifosi lenses provide 100% protection from harmful UVA and UVB rays and are constructed from scratch-resistant, shatterproof polycarbonate - Grilamid TR-90 frame is made of an incredibly light and durable nylon material that resists chemical and UV damage - Adjustable, hydrophilic rubber nose and ear pieces allow for a custom fit, limiting slippage and increasing comfort - Optically decentered lenses eliminate distortion and prevent unwanted magnification - Vented lenses increase airflow to prevent fogging and help keep you cool - Tifosi's proprietary glare guard lens coating reduces eye strain - Case included

Serfas' Women's Carma is the perfect upgrade for your fine road or mountain bike. It boasts a great-feeling Lorica synthetic-leather top, Serfas' Dual-Density padding that damps vibrations so you float over rough roads and a women's cutout that eliminates pressure for sweet comfort on all your rides. The Carma also features featherweight hollow-titanium rails.

An eco-conscious women's bike jersey that offers versatile performance with comfortable materials in a fitted cut. - 37.5™ active-particle technology keeps your body at an ideal core temperature - Raw edge sleeve with silicone gripper for a comfortable and stay-put fit - Three open back pockets plus additional inset card pocket - Drop-tail design with silicone gripper covers your backside in riding positions for a cycling-specific fit - This product saves the equivalent of 13 PET plastic water bottles - UV protection 50+

- Silicone foam blend provides excellent grip and shock absorption - Simple design maximizes durability and minimizes weight - 32mm diameter

- Made of durable light weight polyurethane - Provides a protective layer between road hazards and the inner tube - Weighs less than liquid fills and thorn-resistant tubes - Can be reused - Easy, mess free installation