Sport/Performance

Domane+ LT is a carbon drop-bar electric bike designed for roadies who want an authentic road bike experience with an extra boost. The sleek and efficient Fazua drive system kicks things up a notch when you need it—like riding into a headwind or beating your buddy up a climb—but doesn't drag or hold you back when it's not in use.

Domane AL 2 Disc is an awesome pick for your first road bike. The lightweight frame is responsive yet stable for a fun, confidence inspiring ride. Plus, it's built with reliable parts and disc brakes that provide better stopping power in any weather. Best of all, the comfort-focused design makes every single ride more enjoyable. - A smooth, comfortable, and super fun ride at a price that won't break the bank - The stable Endurance Geometry delivers comfort and confidence - The unique IsoSpeed Carbon fork, which swoops forward toward the dropouts, absorbs vibrations from the road so your arms won't fatigue as quickly - DuoTrap S compatibility makes it easy to wirelessly track your rides, so you can set goals and watch yourself reach them

Domane AL 2 Disc is an awesome pick for your first road bike. The lightweight frame is responsive yet stable for a fun, confidence-inspiring ride. Plus, it's built with reliable parts and disc brakes that provide better stopping power in any weather. Best of all, the comfort-focused design makes every single ride more enjoyable. It's right for you if... You’re just getting into riding, and want an amazing first bike that'll open up the world of road cycling to you. You want one that's versatile, comfortable, affordable, and built with disc brakes for all-weather stopping power. The tech you get The Shimano drivetrain has 16 speeds, with shifters that are integrated into the brake levers so your hands never have to leave the bars. The wide range of gears makes it easier to ride terrain that varies in elevation. The lightweight aluminum frame has mounts for fenders and a carbon fork—features that are not typically available in road bikes at this price point. Plus, disc brakes provide better, more reliable braking power than rim brakes in any road conditions. The final word Hit the open road on the perfect bike for getting into road riding. Its comfort-first design is fast yet stable, it comes with reliable parts, and has disc brakes that perform well in any weather. Why you'll love it - A smooth, comfortable, and super fun ride at a price that won't break the bank - The stable Endurance Geometry delivers comfort and confidence - The unique IsoSpeed Carbon fork, which swoops forward toward the dropouts, absorbs vibrations from the road so your arms won't fatigue as quickly - DuoTrap S compatibility makes it easy to wirelessly track your rides, so you can set goals and watch yourself reach them - Like every Trek bike, it's backed by a lifetime warranty and supported by a wide network of retail partners

Domane AL 3 Disc is a smooth, stable, and super fun road bike. It's a blast on everything from longer loops to group rides and even light gravel trails. The lightweight and comfortable frame features a road-smoothing carbon fork, quality parts, and a wide range of gears ready for bigger adventures. - This versatile bike’s smooth, capable ride will get (and keep) you excited to go on longer rides - The stable Endurance Geometry delivers comfort and confidence - The unique IsoSpeed Carbon fork, which swoops forward toward the dropouts, absorbs vibrations from the road so your arms won't fatigue as quickly - DuoTrap S compatibility makes it easy to wirelessly track your rides, so you can set goals and watch yourself reach them

Domane AL 4 is a speedy and versatile road bike that's a perfect starting point for anyone looking to get into road riding. With an Alpha Aluminum frame, clearance for larger tires, a 10-speed Shimano Tiagra drivetrain, top tube mounts, and an all-day road comfort geometry — Domane AL 4 is perfect for casual pedaling, group rides, fast commutes, and even venturing beyond paved paths to most gravel roads. It's right for you if… You're looking to venture into the world of road bikes and want one that's comfortable, smooth, and most importantly, won't break the bank. You want to ride primarily on roads but also want a bike that can handle a rail trail or crushed gravel path, too. Days spent pedaling under the sun sound perfect and you need a bike that's comfortable enough to let you ride as long as you see fit. The tech you get A 100 Series Alpha Aluminum frame with advanced tube shaping for high-end looks and ride quality, a 10-speed Shimano Tiagra drivetrain, powerful disc brakes for all-weather stopping, super durable wheels, integrated frame mounts for carrying additional gear, 32mm tubeless ready road tires for added cushion, and flared handlebars for extra control and stability. The final word Domane AL 4 is a true road bike and the perfect option if you're just getting into riding. It's comfortable for long days, quick enough to hang with the group, and extremely versatile for when you're ready to venture off-road. Why you'll love it - A totally versatile and smooth ride that's a perfect choice for your first performance road bike - Versatile 40mm tire clearance (as measured) lets you run bigger tires for extra comfort on most gravel roads - Internal cable routing and an integrated cockpit provide premium looks and a clean aesthetic - Rack, fender, and top tube mounts make it easy to carry all the gear you'll need - Powerful disc brakes allow for super-fast stopping power in all conditions

Domane AL 5 Disc is fast, smooth, and confident. Our best alloy Domane is built with a race-worthy Shimano 105 groupset, powerful hydraulic disc brakes, and a vibration-absorbing fork and handlebar to keep you feeling fresh on long, competitive rides. It's right for you if... You want a comfortable, high-performance alloy road bike built with higher-end components. You're planning to crank out lots of fun, fast miles on pavement and even light gravel rail trails. The tech you get A 2x11 Shimano 105 drivetrain has a wide range of gears for riding on any terrain. The lightweight aluminum frame has fender mounts and a stable Endurance Geometry for a confident, comfortable ride. Plus, tubeless ready rims and hydraulic disc brakes for stopping power in any conditions. A carbon fork and IsoZone handlebar absorb fatiguing road vibration. The final word Our best aluminum Domane boasts race-worthy parts and a comfortable ride quality that can't be matched on long rides and rough roads. Why you'll love it - This versatile bike is fully capable of taking on rough roads, challenging rides, races, and even light gravel riding - The unique IsoSpeed Carbon fork, which swoops forward toward the dropouts, absorbs vibrations from the road so your arms won't fatigue as quickly - Setting your wheels up tubeless reduces the overall weight of your bike and the chance you'll get a flat - Bigger tire clearance lets you run wider tires for more traction and stability on rail trails and other light gravel roads

Domane SL 5 is ready to comfortably take on rough roads and long miles in comfort. The lightweight 500 Series OCLV Carbon frame has rear IsoSpeed to smooth out bumps in the road and reduce fatigue, and an integrated cockpit for a setup that looks as good as it feels. It features a reliable Shimano 105 drivetrain, and an easy-access internal storage compartment for stowing ride essentials. Plus, lofty 38mm tire clearance lets you take on any road from tarmac to light gravel. It's right for you if... You want a comfy and fast ride that's built for the long haul, and prefer the feel of vibration-damping IsoSpeed and lightweight carbon. Rides might take you over smooth pavement, rough roads, and well beyond. You want a bike with wide tire clearance to get you through it all. The tech you get A light and refined 500 Series OCLV Carbon frame and fork with road-smoothing rear IsoSpeed, powerful flat-mount disc brakes, a full 2x12 Shimano 105 groupset, and tubeless-ready wheels with wider 700x32 tires. An integrated cockpit, internal storage, top tube mounts, and cable routing add to the bike's capability and sleek look. The final word Carbon, comfort, capability. Domane SL 5 is the dream bike for long rides. Its light and fast carbon frame, stable endurance geometry, and road-smoothing rear IsoSpeed keep you comfortable through long miles. You also get the added advantage of a higher-end Shimano 105 drivetrain and powerful disc brakes that let you run wide tires. Why you'll love it - Domane SL Gen 4's aero Kammtail tube shapes and rear IsoSpeed comfort technology come together for a super fast, light, and smooth ride - This bike is super versatile and equally suited to all-day adventures on the open road, club rides, and racing - The Shimano 105 groupset is reliable and won't break the bank - Road-smoothing IsoSpeed and clearance for up to 38mm tires absorb fatiguing bumps in the road for a smoother, more comfortable ride - A convenient 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 Features: The smooth advantage Newly refined IsoSpeed soaks up fatiguing bumps and saves weight so you can ride stronger longer. Podium-topping speed Raced to victory on the infamous cobblestones of Paris-Roubaix, the new carbon Domane is faster than ever thanks to new aerodynamic improvements and an ultra-light design. Lighter than ever Light and strong 500 Series OCLV Carbon and a new gram-saving design make this the lightest Domane SL disc ever. Versatile tire clearance Comes equipped with fast-rolling 32mm tires, but offers clearance for up to 38mm tires so you can confidently ride everything from smooth pavement to light gravel. Internal storage Internal downtube storage and top tube bag mounts make it easy to carry everything you need for all-day rides. Refined integration Domane is more integrated than ever, with hidden cables and a hidden seatpost clamp. Shimano 105 With shift technology inherited from mechanical Ultegra and Dura-Ace, Shimano 105 gives you top-shelf shifting at a budget-friendly price. Whether you're commuting year-round or training for the big race, Shimano 105 is a workhorse drivetrain that won't hold you back as you grow in the sport.

Domane SL 6 is a performance road bike that's both fast and comfortable. It has all the road-smoothing advantages of a lightweight OCLV Carbon frame with Front and Rear IsoSpeed, a full Shimano Ultegra drivetrain, high-quality wheels, and hydraulic disc brakes for confidence and braking power in any conditions. Plus, it has an easy-access storage compartment for stowing ride essentials. It's right for you if... Quality, comfort, and speed are your main considerations. You want a lightweight carbon bike that will stand up to the rigors of all-day rides and races, with the road-smoothing benefit of Front and Rear IsoSpeed, plus the all-weather stopping power of hydraulic disc brakes. The tech you get A 500 Series OCLV Carbon frame with road-smoothing Front and Rear IsoSpeed, powerful flat-mount disc brakes, and a full 2x11 Shimano Ultegra groupset. Plus, Bontrager Paradigm Comp tubeless-ready wheels, a fatigue-reducing Bontrager Elite IsoZone handlebar, and internal storage and cable routing that add to the bike's capability and sleek look. The final word All the road-smoothing benefits of a carbon Domane, with a more performance-oriented Shimano Ultegra groupset and the extra stopping power of hydraulic disc brakes. This bike is fast, light, smooth and ready for adventure. Why you'll love it - Domane SL 6 is an outstanding all-around road bike: race-worthy spec, a lightweight carbon frame, and Front and Rear IsoSpeed that soaks up fatiguing bumps so you can stay stronger longer - A sleek internal storage compartment gives you a versatile spot to stow tools and gear - Tubeless Ready Bontrager Paradigm wheels deliver extra confidence and comfort on long, fast rides - The stable Endurance Geometry is comfortable over long distances, but this is still a quick race bike

Domane SLR 7 Disc pairs the best endurance road bike frame with a full Shimano Ultegra Di2 electronic drivetrain for precision shifting. This is an ultralight endurance road bike with high-end parts made for a high-performance, fast ride, like an ultralight OCLV Carbon frame with sleek internal storage, Front and Adjustable Rear IsoSpeed, carbon wheels, hydraulic disc brakes, and an electronic drivetrain. It's right for you if... You're looking for the real advantage of a bike that wins in tech. You want the most advanced endurance road bike frame we offer, with the added benefit of an electronic drivetrain for fast, reliable shifting in any conditions. The tech you get Our lightest 700 Series OCLV Carbon frame and fork with both Front and Adjustable Rear IsoSpeed and fender mounts. It's equipped with a full Shimano 2x11 Ultegra Di2 electronic drivetrain, powerful flat-mount disc brakes, Aeolus Pro 3V Disc Tubeless Ready carbon wheels, a Domane Carbon seatmast cap, and a Bontrager Pro IsoCore handlebar that reduces vibrations from the road by 20% over a standard carbon bar. Internal storage and cable routing add to the bike's sleek look. The final word Our highest-end Domane carbon frame, with the precision shifting that comes only from a Shimano Di2. You're getting tech that provides a real advantage in comfort, reliability, and speed during long races and competitive group rides. Why You'll Love It - Never miss a shift again with the fast, reliable Shimano Ultegra Di2 electronic drivetrain - You can tune the amount of compliance in your frame to your preference with a simple slider adjustment - We're not the only ones who love it: the Domane SLR platform was awarded "Superbike of the Year" by Bikeradar - A sleek internal storage compartment gives you a versatile spot to stow tools and gear - Make it yours: it's fully customizable through Project One

Émonda SL 5 Disc is a lightweight carbon road bike with a balanced ride quality, superior handling characteristics, and the added benefit of free speed thanks to aero tube shaping. It's a great choice for century rides on hilly terrain, windy flats, and speedy descents. It's right for you if... You want the performance of a light, fast carbon bike at a great value. You're a new racer or dedicated road rider looking to upgrade from an aluminum bike, and you want dependable parts, confident stopping power, and the weight savings and ride quality of an aerodynamic OCLV Carbon frame. The tech you get A lightweight and aerodynamic 500 Series OCLV Carbon frame and fork, a full Shimano 105 11-speed drivetrain, powerful flat-mount Shimano hydraulic disc brakes, internal cable routing for clean looks, and Bontrager Paradigm SL Tubeless Ready wheels. The final word This light and aerodynamic bike is flat-out fast up climbs and on straightaways. It delivers all the stopping power and control you'll need for big descents. The hydraulic disc brake upgrade and reliable drivetrain make it a great choice for your first carbon road bike. Why you'll love it - You get a lot for your dollar: Émonda SL 5 Disc is light, fast, fun to ride, and ready to race - Aerodynamic tube shaping makes this our fastest Émonda SL platform ever—on flats and climbs alike - It makes the perfect high-value upgrade from an aluminum road bike - Hydraulic disc brakes give you stopping power and control in any weather, on any road

Emonda SL 5 Disc is a lightweight carbon road bike with a balanced ride quality, superior handling characteristics, and the added benefit of free speed thanks to aero tube shaping. It's a great choice for century rides on hilly terrain, windy flats, and speedy descents. It's right for you if... You want the performance of a light, fast carbon bike at a great value. You're a new racer or dedicated road rider looking to upgrade from an aluminum bike, and you want dependable parts, confident stopping power, and the weight savings and ride quality of an aerodynamic OCLV Carbon frame. The tech you get A lightweight and aerodynamic 500 Series OCLV Carbon frame and fork, a full Shimano 105 11-speed drivetrain, powerful flat-mount Shimano hydraulic disc brakes, internal cable routing for clean looks, and Bontrager Tubeless Ready wheels. The final word This light and aerodynamic bike is flat-out fast up climbs and on straightaways. It delivers all the stopping power and control you'll need for big descents. The hydraulic disc brake upgrade and reliable drivetrain make it a great choice for your first carbon road bike. Why you'll love it - You get a lot for your dollar: Emonda SL 5 Disc is light, fast, fun to ride, and ready to race - Aerodynamic tube shaping makes this our fastest Emonda SL platform ever—on flats and climbs alike - It makes the perfect high-value upgrade from an aluminum road bike - Hydraulic disc brakes give you stopping power and control in any weather, on any road - Like every Emonda, it's built to be the lightest and fastest in its class and backed by our lifetime warranty

Emonda SL 6 Disc Pro is the first carbon road bike in the lineup that gives you lightweight carbon wheels to match your lightweight frame. Aero tube shaping, disc brakes, and a high-performance drivetrain make it a great option for roadies who value great handling and lots of speed. It's right for you if... You're looking for every performance advantage on fast group rides and races, and you'd rather get the whole package now than make an upgrade to carbon wheels down the line. You also want the free speed of an aerodynamic frame. The tech you get A lightweight and aerodynamic 500 Series OCLV Carbon frame and fork, Bontrager Aeolus Elite 35 carbon wheels, a full Shimano Ultegra 11-speed drivetrain, and powerful Ultegra flat-mount disc brakes. The final word The best thing about this bike is that it pairs a super fast aero frame and high-end drivetrain with really nice carbon wheels. This upgrade makes it a worthy choice for any ride, from sprints on your local roads to pro stage races to hill climbing competitions. Why you'll love it - Lightweight parts to match the lightweight frame: with Emonda SL 6 Disc Pro, there's nothing left to upgrade - Aerodynamic tube shaping makes this our fastest Emonda SL platform ever—on flats and climbs alike - Hydraulic disc brakes give you stopping power and control in any weather, on any road - Like every Emonda, it's built to be the lightest and fastest in its class and it’s backed by our lifetime warranty - Confidence in carbon: if your Bontrager carbon wheels are damaged within the first two years of ownership, we'll repair or replace them for free

Emonda SLR 7 Disc is an ultralight, aerodynamic carbon road bike that's designed and built to be the fastest climbing bike we've ever made. You get the legendary ride quality of our lightest platform, plus more speed, thanks to aero tubes wrought from our lightest OCLV layup ever. You also get the blazing fast precision shifting of an all-new wireless electronic Shimano Ultegra Di2 drivetrain. It's right for you if… You love to fly up climbs, ride off the front, and win every sprint. You want the lightest, fastest road bike we make, plus the performance advantage of a wireless electronic Di2 drivetrain's quick, precise shifting. The tech you get An ultralight and aerodynamic 800 Series OCLV Carbon frame that weighs under 700 grams, an all-new wireless 2x12 Shimano Ultegra Di2 electronic drivetrain, lightweight Bontrager Aeolus Pro 37 OCLV Carbon tubeless ready wheels, an Aeolus RSL OCLV Carbon integrated aero bar/stem, and powerful hydraulic disc brakes. The final word This bike flies up any climb. It's aerodynamic for more free speed, but doesn't sacrifice the amazing lightweight ride quality Emonda is known for. It also has a Di2 wireless electronic drivetrain so you'll never miss a shift again. Why you'll love it: - Trek's fastest climbing bike is aero, weighs in at less than 700g, and rides like a dream - All-new wireless Ultegra Di2 delivers ever faster, smoother, and more responsive shifts than ever - 800 Series OCLV Carbon is the lightest laminate we've ever made - Aerodynamic tube shaping makes this our fastest Emonda SLR platform ever-on flats and climbs alike - The Aeolus Pro 37 wheels are designed for climbing, and were developed alongside Emonda

Émonda SLR 9 Disc is an ultralight, aerodynamic carbon road bike that's designed and built to be the fastest climbing bike we've ever made. You get the legendary ride quality of our lightest platform, plus more speed, thanks to aero tubes wrought from our lightest OCLV layup ever. Shimano's highest-end wireless electronic drivetrain and our best climbing wheels give you every edge against the competition. It's right for you if... Great is for everyone else. You want the best, just like the pros of Trek-Segafredo, and that's our lightest, fastest road bike ever, stacked with tech that delivers an incredible difference in performance. The tech you get An ultralight and aerodynamic 800 Series OCLV Carbon frame that weighs under 700 grams, an all-new 2x12 Shimano Dura-Ace Di2 wireless electronic drivetrain, ultralight, fast, and stable Bontrager Aeolus RSL 37 OCLV Carbon tubeless-ready wheels, an Aeolus RSL OCLV Carbon integrated aero bar/stem, and powerful hydraulic disc brakes. The final word Everything about this bike is ultralight and ultra-fast, from the aero frame to the carbon wheels to the precise, reliable shifting of the all-new wireless electronic Dura-Ace Di2 drivetrain. Why you'll love it - Trek's fastest climbing bike is aero, weighs in at less than 700g, and rides like a dream - All-new wireless Dura-Ace Di2 delivers ever faster, smoother, and more responsive shifts than ever - 800 Series OCLV Carbon is the lightest laminate we've ever made - The Aeolus RSL 37 wheels are designed for climbing and were developed alongside Émonda - Make it yours: it's fully customizable through Project One

Emonda SLR 9 Disc eTap is an ultralight, aerodynamic carbon road bike that's designed and built to be the fastest climbing bike we've ever made. You get the legendary ride quality of our lightest platform, plus more speed, thanks to aero tubes wrought from our lightest OCLV layup ever. Ultralight wheels and an advanced wireless electronic drivetrain push your performance to the limit. It's right for you if... You have big dreams for road racing, and want the lightest, fastest road bike we make. You also want our best carbon wheels, and a smooth, precise SRAM RED eTap AXS wireless electronic drivetrain. The tech you get An ultralight and aerodynamic 800 Series OCLV Carbon frame that weighs under 700 grams, a 2x12 SRAM RED eTap AXS wireless electronic drivetrain, ultralight, fast, and stable Bontrager Aeolus RSL 37 OCLV Carbon tubeless ready wheels, an Aeolus RSL OCLV Carbon integrated aero bar/stem, SRAM RED AXS power meter, and powerful hydraulic disc brakes. The final word Lightest, fastest, first up every climb. This bike delivers incredible ride quality and aerodynamic advantage. And, the wireless SRAM RED eTap AXS drivetrain delivers a quieter ride and smaller jumps between gears for super smooth shifts. Why you'll love it - Trek’s fastest climbing bike is aero, weighs in at less than 700g, and rides like a dream - SRAM RED eTap AXS is the smartest, smoothest wireless electronic shifting on the market - 800 Series OCLV Carbon is the lightest laminate we’ve ever made - The Aeolus RSL 37 wheels are designed for climbing, and were developed alongside Emonda - Make it yours: it's fully customizable through Project One

FX Sport 6 is an ultra-light and fast fitness bike. It has every performance feature of a high-end road bike, with the added benefit of a flat handlebar for additional comfort and control. A lightweight 400 Series OCLV Carbon frame, wireless electronic SRAM shifting, and Bontrager carbon wheels make it the best choice for serious fitness riders with serious goals. IT'S RIGHT FOR YOU IF… You want the fastest fitness bike you can get—one that can hold its own with any road bike out there. You want to keep up with faster group rides, put on more miles, set new Strava PRs, and leave a pack of road riders in your dust as you sprint to the town line. THE TECH YOU GET A lightweight 400 Series OCLV Carbon frame with a carbon fork, a wireless electronic SRAM Apex XPLR AXS 12-speed drivetrain with a wide range of gearing, hydraulic disc brakes, hidden fender mounts, a lightweight Bontrager Aeolus Elite 35 carbon wheelset with high-quality tubeless-ready Bontrager GR1 Team Issue gravel tires, and a vibration-absorbing handlebar with ergonomic grips. THE FINAL WORD The fastest fitness bike. Period. FX Sport 6 delivers lightweight OCLV Carbon frame and fork, high-performance wireless drivetrain, and a light and responsive carbon wheelset to create the ideal ride for anyone who wants to ride ridiculously fast and crush fitness milestones. WHY YOU'LL LOVE IT - A fitness bike that's every bit as fast and capable as the race bikes found in our road lineup - The wireless 1x drivetrain delivers precise shifting and keeps cables to a minimum - Its hydraulic brake cables are routed internally, protecting them from the elements and adding to the bike's sleek look - It's easy to accessorize with fenders, lights, and more!

Madone SL 7 Gen 8 is a race-ready road bike built to give you the best of every world. Its featherweight build lets you soar up climbs, while aero geometry cuts drag on descents and IsoFlow keeps you comfortable through the miles. To give you the best balance of price and performance, it's built with 500 Series OCLV carbon, a two-piece handlebar and stem, and Shimano Ultegra Di2 wireless electronic drivetrain that delivers clean shifts every time, all topped off with carbon wheels for extra lightweight performance. - Revolutionary Full System Foil aero tube shapes redefine what fast looks like and help optimize aerodynamics around the whole bike - A more economical 500 Series OCLV Carbon frame and new tube shaping shave weight where it matters most to help you fly up climbs - Carbon wheels keep weight down and performance up, so you can crush climbs and soar down descents - You get lightning-fast precision shifts that are fully customizable thanks to Shimano's Ultegra Di2 drivetrain - Lightweight, race-focused IsoFlow comfort tech helps you ride stronger longer without sacrificing weight or aerodynamics - This bike comes set up tubeless — a first in Trek performance road history

Madone SLR 7 is the ultimate race machine. An 800 Series OCLV Carbon frame with exclusive IsoFlow technology adds an aerodynamic advantage, cuts weight, and smooths the road ahead. It's built up with the ultra-fast precision shifting of Shimano's wireless electronic Ultegra Di2 drivetrain and deep carbon wheels that cut through the wind on the peloton. - IsoFlow technology helps the seatmast flex for a more comfortable ride while also improving frame aerodynamics and shaving weight - Wireless Ultegra Di2 delivers fast smoot, and responsive shifts - 800 Series OCLV Carbon is the lightest laminate we've ever made, and it makes Madone faster on any terrain, in any condition - Madone Project One ICON paint schemes make the ultimate race bike a true work of art

Madone SLR 7 Gen 8 is an ultra-aero and featherlight road bike that's built to race. Its 900 Series OCLV Carbon frame is not only aerodynamic, but also ultra-light for flying up climbs. Lightweight IsoFlow frame technology means that Madone doesn't sacrifice comfort for speed. To give you every aero advantage, Madone SLR comes with RSL Aero Bottles and Cages that further reduce drag. This build comes ready to win with a Shimano Ultegra Di2 groupset, carbon wheels, and a Trek Aero RSL one-piece carbon bar/stem. - Revolutionary Full System Foil aero tube shapes redefine what fast looks like and help optimize aerodynamics around the whole bike - It's crafted from our highest-level 900 Series OCLV carbon that's mind-bogglingly light, stiff where you need the power, and compliant where you crave comfort - Carbon wheels keep weight down and performance up, so you can crush climbs and soar down descents - You get lightning-fast precision shifts that are fully customizable thanks to Shimano's Ultegra Di2 drivetrain - RSL Aero Bottles and Cages make the whole rider system faster to give you even more aerodynamic gains - New Blendr system on bar/stem makes it easy to add and remove a daytime running light