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Road Frames

Specialized S-Works Tarmac SL7 Frameset
$5,500.00
Why should you be forced to choose between aerodynamics and weight, between ride quality and speed? It's simple, you shouldn't. Enter the new Tarmac—climb on the lightest bike the UCI allows, then descend on the fastest. We've utilized our most advanced technologies, from our FreeFoil Shape Library to an all-new Rider-First Engineered frame, to deliver a race bike that is truly without compromise. The days of making sacrifices between "aero" and "lightweight" bikes are over—the all-new Tarmac is the fastest race bike, ever. One bike to rule them all. This S-Works Tarmac Frameset is the perfect canvas to begin your dream build. Build your totally-custom dream bike, and be ready to ride fast. “Aero is everything”—we’ve been preaching it for years and it’s still the driving force for the new Tarmac. In our quest for tube shapes that deliver the fastest frame that the UCI rules allow, we took a page out of the Venge development book and utilized our FreeFoil Shape Library. Armed with a library of optimized shapes, we turned to the Win Tunnel to plug these shapes into a modular test bike, for more testing and validation. The result? A new Tarmac that’s the fastest we’ve tested—45 seconds faster over 40km than the Tarmac SL6 (built with Aerofly II handlebars, sold separately). No compromises, just pure speed. While aerodynamics were paramount to the Tarmac’s development, and to the development of all of our race bikes, weight was the co-pilot on this optimal race bike journey. Previously “aero bikes” always compromised in the weight department—the more drag you reduced, the more weight you gained. With the new Tarmac, our design philosophy was to keep it at, or below, the UCI weight limit out of the box, with no sacrifices to aerodynamics. And with the help of the FreeFoil Shape Library, tools like isotopic FEA analysis, and some engineering wizardry by the best engineers in the industry, we delivered a frame that weighs a mere 800 grams, without giving up a gram of aero, stiffness or ride quality. Continuing our quest to develop the perfect race bike, we used our Rider-First Engineered philosophy to ensure that the new Tarmac is the most balanced, best handling Tarmac yet—no matter the size. With an army of the world’s best test riders from our three World Tour Teams — Boels-Dolmans, Deceuninck-Quick-Step, and Bora-hansgrohe — we made changes to the Tarmac based on their thousands of kilometers on the road. We balanced the ride quality between the front and rear end, so even the longest days in the saddle continue to be comfortable—all without giving up anything to the Tarmac’s legendary handling and race-winning snappiness. Building on the learnings from the Venge, the new Tarmac utilizes simple integration to create a clean, fast cockpit that’s easy to live with. We’ve improved the routing for any configuration — mechanical shifting, traditional stems, round bars, etc. — all while keeping its aerodynamic attributes. These same traits also make the new Tarmac easy to work on and easy to travel with. It’s a win-win.
Trek Domane SLR Frameset
$3,299.99
The award-winning Domane SLR Frameset is built with 600 Series OCLV Carbon and includes both Front and Adjustable Rear IsoSpeed so you can fine-tune your compliance to your terrain. This is the lightest endurance road bike frame Trek makes. It's designed for direct mount caliper brakes, and includes a headset and a full carbon Domane fork. It's right for you if... You're building up your dream endurance road bike for quickness and comfort on rough roads and your longest days in the saddle, and you're starting with the lightest, most advanced OCLV Carbon Domane frame available. The tech you get An ultralight 600 Series OCLV Carbon frame with Front and Adjustable Rear IsoSpeed so you can tailor your compliance to your terrain. Domane SLR Disc Frameset is built for flat mount disc brakes and includes a headset and a full carbon Domane fork. The final word Hands down, the best endurance road bike frameset Trek makes. Not only is it built with their ultralight 600 Series OCLV Carbon, but it has road-smoothing IsoSpeed tech that simply isn't available on any other platform. Why you'll love it 1 - You can tune the amount of compliance in your frame to your preference with a simple slider adjustment 2 - This bike has won the world's biggest one-day Classics, including Paris-Roubaix and Flanders 3 - We're not the only ones who love it: the Domane SLR platform was awarded "Superbike of the Year" by Bikeradar
Trek Emonda ALR Frameset
$1,099.99
Emonda ALR frameset gives you the look and performance of carbon at an alloy price point that's far friendlier on the wallet. Shaped tubes and Invisible Weld Technology make this aluminum road bike frame the perfect starting point for a high-performance, high-value build. It's right for you if... You're building up a road bike for club rides or races, and you want an advanced aluminum frame with the sleek looks and handling characteristics normally found only in carbon models. The tech you get A lightweight 300 Series Alpha Aluminum frame with shaped tubes, Invisible Weld Technology for seamless joints, and internal cable routing. Includes a carbon fork with a carbon steerer and a headset. Built for BB86.5 bottom bracket and direct mount rim brakes. The final word Carbon looks and ride quality, aluminum price point. If you thought alloy couldn't contend with carbon in beauty and performance, think again. Emonda ALR is a value-minded ride that's perfectly comfortable taking a far more expensive carbon bike to the line. Why you'll love it - It climbs fast, corners on rails, and descends with confidence - It shares the geometry of our highest-end carbon Emonda race bikes, and it gives you a ride quality that stands up in every way to far more expensive carbon bikes - Internal cable routing extends the life of your cables and adds to the bike's sleek look - Like every Emonda, it's built to be the lightest and fastest in its class and it’s backed by our lifetime warranty
Trek Emonda SL Frameset
$1,869.99
It's right for you if... You have a lightweight dream build in mind, and you're looking for a carbon road bike frameset that gives you an exceptional amount of performance per dollar spent. The tech you get An ultralight 500 Series OCLV Carbon frame with Ride Tuned tubes and seatmast, internal cable routing, full carbon fork, and headset. Built for a BB90 bottom bracket and direct mount rim brakes. The final word Emonda SL Frameset is light, fast, and perfectly balanced for exceptional handling. This frameset gives you a great start on an ultralight dream build that will punch way above its weight in everything from your local club ride to pro-level pelotons. Why you'll love it - It's not just super light, it's also perfectly balanced for great handling and cornering - This bike is fully capable of taking on the biggest climbs, steepest descents, tightest turns, and fastest sprints - Internal cable routing extends the life of your cables and adds to the bike's sleek look - Like every Emonda, it's built to be the lightest and fastest in its class and backed by our lifetime warranty
Trek Emonda SLR Frameset
$3,629.99
Émonda SLR frameset is the lightest, fastest road frame we've ever made. Our most advanced 800 Series OCLV Carbon layup delivers amazing ride quality and ultralight aero performance for more free speed on any grade. It's right for you if... You want more than the lightest road frame—you want incredible handling and balance, faster aero performance, and you want to be able to spec your dream build with your dream parts. The tech you get Our ultralight and aerodynamic 800 Series OCLV Carbon frame and fork that weigh under 700 grams. Built for a T47 bottom bracket and flat-mount disc brakes. The final word Émonda SLR is insanely light, fast, and perfectly balanced—all of which makes it an ideal starting point for your dream lightweight build. Why you'll love it - Trek’s fastest climbing bike is aero, weighs in at less than 700g, and rides like a dream - 800 Series OCLV Carbon is the lightest laminate we’ve ever made - Aerodynamic tube shaping makes this our fastest Émonda SLR platform ever—on flats and climbs alike - Make it yours: it's fully customizable through Project One
Trek Madone SLR Frameset
$4,069.99
Madone SLR frameset is the ultimate platform for a custom aerodynamic race bike. It's built with our lightest OCLV Carbon layup and Adjustable Top Tube IsoSpeed, and includes the Madone aero brakeset. It's right for you if... You want light weight, aerodynamics, and exceptional ride quality in a single road bike frameset. Madone SLR frameset is the perfect platform for a custom build that can deliver your fastest rides ever. The tech you get A lightweight 700 Series OCLV Carbon frame with Kammtail Virtual Foil aerodynamic tube shaping and road-smoothing Adjustable Top Tube IsoSpeed, KVF full carbon fork, BB90 bottom bracket, Madone integrated headset, and aerodynamic brakeset. The final word Your ultimate race bike starts with the ultimate race bike frame. Madone SLR frameset delivers aerodynamics and superior ride quality in a single light weight frame, and this performance advantage is something you sense from the very first ride. Why you'll love it - 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. - Let's be honest: this bike looks awesome, like it's breaking speed records even when it's parked at the café for a post-ride espresso - Madone Project One ICON paint schemes make the ultimate race bike a true piece of artwork
Trek Speed Concept Frameset
$3,629.99
The ultimate race bike Speed Concept is pure drag-defying tri performance. It offers total aerodynamic integration, incredible fit, and even Project One customization, all in one incredible system. You own the course on Speed Concept. Design, components, and incredible fit combine to meet your best effort and propel you to new heights of performance. Welcome to the win. Key features - 500 Series OCLV Carbon makes the ultimate light tri bike possible - Whole-bike integrated aero system is the world's fastest - Largest range of sizes and adjustability for a perfect fit - Make it yours: completely customizable through Project One
Surly Disc Trucker 26-inch Frameset
$765.00
A class-leading touring bike, the newly redesigned Disc Trucker provides versatility and dependability on the daily commute or trans-continental excursion. Fork blade three-pack mounts enable you to attach and haul even more stuff, and the frame features a low bottom bracket and long chainstays for comfort and stability while loaded down. With increased stack height and improved standover clearance, plus ample space for larger tires and fenders, it’s designed to go the distance. Introduced in 2012, the Disc Trucker is widely considered one of the best-in-class touring bicycles available today. Truly at home on the road, it features updated geo and modern component compatibility, along with versatile mounting options that make it ideal for daily commutes and months-long disappearing acts alike. Built from Surly’s proprietary, touring-compliant 'Natch tubesets, updates to the Disc Trucker include a shortened seat tube and slightly sloped top tube for better stand-over clearance, plus an increased stack height for a more relaxed riding position. Shortened chainstays offer improved stiffness and maneuverability around corners, while 12mm thru-axles provide a stiffer feel and greater stability when fully loaded. To ensure the Disc Trucker continues to exceed expectations in terms of compatibility with modern product standards, its dropouts have been redesigned to accommodate flat-mount disc brakes and captured thru-axles. An updated fork incorporates dynamo routing and three-pack mounts for even more mounting options. - 100% Chromoly steel frame and fork; double-butted main triangle and E.D. coating for increased frame life - Braze-ons for fenders, racks, and almost anything else you might want to stick on your bike, plus spare spoke holders for when the road gets rough - Fork blade three-pack mounts for even more mounting options, plus routing for Dynamo hubs - Redesigned front and rear dropouts to accommodate captured 12mm thru-axles and flat-mount disc brakes - Clearance for 26 x 2.1" tires with or without fenders
Specialized S-Works Shiv TT Disc Module
$6,500.00
For years, time trial bikes have had very similar attributes—skinny, deep airfoils, sketchy handling, subpar braking, and heavy frames. For the "flat and fast" courses of yesteryear, these qualities may have been acceptable, but with today's technically demanding courses, TT bikes needed a change. And with this in mind, we've pushed UCI regulations to their limits adding disc brakes, dropping weight, and dialing in the fit for the new Shiv TT. Is it the most adjustable TT bike out there? Yeah, but don't think it gave anything up to aerodynamics. Here's to another decade of gold medals. We've paired this wind-cheating steed with SRAM's new RED eTAP AXS 1x drivetrain, maximizing every potential gain you could ask for. And yes, we're giving you both the fastest and lightest disc wheel on the market, as well as the fastest wheels we've ever tested—Roval 321 Disc and CLX 64s. - As time-trial courses have become more technical and demanding, it's important to capitalize on years of R&D and pro rider feedback to create the fastest time trial bike—for all courses. From technical inner-city prologues, to rolling courses with steep grades, it's not just about making the fastest bike for a straight line. With this in mind we've cut the weight and greatly increased the handling characteristics of the Shiv TT with an all-new silhouette. - Fit was also one of the biggest design pillars of the new Shiv TT. With years of Retul data, and professional rider data, we've completely re-done the geometry and front-end of the bike. The updated spacers, bridge, and armrests lock in fit, improving stability and confidence, while the one-piece bar and stem simplifies and lightens the weight of the front-end, balancing the overall feel. - Disc brakes are now a necessity in TTs with variable weather, tight corners, and rough surfaces. Not only do they let you late-brake into corners and shift on the bars, but they also create a more stable chassis in corners and when accelerating. And don't worry, they don't lend themselves to any additional drag.
Salsa Marrakesh Frameset
$899.00
Marrakesh is Salsa's world-touring bike, designed for fully loaded, rugged exploration. It’s stable and predictable when heavily loaded, and durable enough to take on everything from the Turkish dust to mud from Thailand’s monsoon season. Starting with a Marrakesh frameset and hand-selecting the components with the help of your friendly local bike shop is probably the best way for you to create a bike that's perfect for you. After all, when you're going to spend this many hours on a bike, you need it to be just right.
Salsa Warroad Frameset
$2,099.00
Warroad is Salsa’s endurance all-road bike built to perform on-road, while being fully capable of off-pavement pursuits. It’s the bike for riders who don’t define a road ride by the surfaces they travel. Endurance all-road geometry, Class 5 frame Vibration Reduction System, dual wheel-size compatibility with a wide range of tire fitments, and a variety of mounting options set the Warroad apart.
Ritchey Break-Away Carbon Road Frameset
$2,999.00
The patented Ritchey Break-Away design has been heralded by mainstream cycling media as one of the most innovative bikes on the market today. This incredible blend of travel convenience and no-compromise performance is now available in a lightweight, stiff, yet silky-smooth full-carbon version. Carbon fiber bikes for travel? Yes. Ritchey has offered the Titanium Carbon Break-Away (with a full-carbon rear triangle and fork) for years with no issues. Our carbon fiber designs are very strong—the force required to damage your Carbon Break-Away while packed in its case would have also damaged any frame of any material. The carbon tubes are designed from the ground up with optimal stiffness, ride quality, and durability in mind. Tom Ritchey's "Right-Sized" carbon tubing specification balances stiffness and compliance for a sublime ride quality, and this travel-ready bike enjoys classic Ritchey geometry. A Ritchey WCS Carbon road fork is included with this frameset and the bike features room for larger road tires (up to 700x28c depending on make and model). The Break-Away kit here includes a Ritchey Break-Away travel case and padding, and a Ritchey 4Nm Break-Away torque key. - Patented Ritchey Break-Away design - Material: carbon fiber – aluminum joints - WCS headset included (upper IS42/28.6 - 16mm stack height | lower IS42/30) - Standard Quick Release front and rear - Replaceable rear derailleur hanger - 27.2mm seat tube with integrated seat collar (max torque setting: 7Nm) - Brazed-on front derailleur - Bottom bracket: 68mm - English threaded - Crankset min/max ring size: 46/30t to 53/39t - External cable routing - Bottle mounts: 2
Ritchey Break-Away Carbon Road Frameset
$2,999.95
The patented Ritchey Break-Away design has been heralded by mainstream cycling media as one of the most innovative bikes on the market today. This incredible blend of travel convenience and no-compromise performance is now available in a lightweight, stiff yet silky smooth full-carbon version. Carbon fiber bikes for travel? Yes. Ritchey has offered the Titanium Carbon Break-Away (with a full-carbon rear triangle and fork) for years with no issues. Our carbon fiber designs are very strong—the force required to damage your Carbon Break-Away while packed in its case would have also damaged any frame of any material. The carbon tubes designed from the ground, up with optimal stiffness, ride quality and durability in mind. Tom Ritchey's "Right-Sized" carbon tubing specification balances stiffness and compliance for a sublime ride quality, and this travel-ready bike enjoys classic Ritchey geometry. A Ritchey WCS Carbon road fork is included with this frameset, and the bike features room for larger road tires (up to 700x28c, depending on make and model) The Break-Away kit here includes a Ritchey Break-Away travel case and with padding, and a Ritchey 4Nm Break-Away torque key - Headset: WCS Integrated Drop-In 41.8 (included) - Front Derailleur: Braze-on - Bottom Bracket: 68mm English threaded - Weight: 1810g – (frame, fork, coupler – size L) - Sold as frameset only
Ritchey Break-Away Steel Road Frameset
$3,149.95
Avoid the extra baggage fees while still fully experiencing adventures by bike when you travel. The Ritchey Break-Away road frame is a full-size bike that can be split apart to fit into its own special travel case that's basically the same size as a normal checked bag at the airport. The Break-Away Road frame is made from Ritchey heat-treated CrMo butted steel tubing and includes a Ritchey WCS Carbon Fork and headset. Aside from its fantastic ride performance, the magic of this bike is in its patented locking compression system, which adds only 100 grams to the weight of the bike. The downtube is split near the bottom bracket and is fastened together with a simple locking ring. A double seatpost clamp up top secures the frame there. This system is strong and completely reliable—you'll never know you're riding a bike that you can split in half and pack in its own bag in less than twenty minutes. Case, padding, cable disconnects and couplers also included in Frame Kit. - Patented Ritchey Break-Away design - Material: heat-treated, triple-butted Ritchey Logic steel tubing—TIG welded - Ultra-light forged and machined straight 1-1/8" headtube - WCS headset included (upper IS42/28.6 - 16mm stack height | lower IS42/30) - Standard Quick Release front and rear - 27.2mm seat tube with integrated seat collar (max torque setting: 6Nm) - Front derailleur clamp size: 28.6mm (max torque setting: 2.5Nm) - not included - Bottom bracket: 68mm - English threaded - Crankset min/max ring size: 46/30t to 53/39t - External cable routing - Bottle mounts: 2
Ritchey Carbon Break-Away Road Frameset
$2,999.95 - $3,373.95
Ritchey's Carbon Break-Away frameset lets you easily travel with a lightweight, stiff yet silky smooth full carbon road machine. A carbon fiber bike for travel? Yes! Ritchey's carbon fiber frame is exceptionally durable and of course, brilliant to ride with the same performance you've come to expect from all Ritchey products. This is the perfect blend of travel convenience and no-compromise performance. • Carbon tubes designed from the ground up with optimal stiffness, ride quality and durability in mind • Tom Ritchey’s “Right-Sized” carbon tubing specification balances stiffness and compliance for a sublime ride quality • Classic Ritchey geometry • Ritchey WCS Carbon road fork included • Room for larger road tires (up to 700x28c depending on make and model) • Ritchey Break-Away travel case and padding included • Ritchey 4Nm Break-Away torque key included • Sizes: Small, Medium, Large, X-Large • Headset: WCS Integrated Drop-In 41.8 (included) • Front Derailleur: Braze-on • Bottom Bracket: 68mm English threaded
Ritchey Road Logic Frameset
$1,179.90 - $1,399.00
The Ritchey ride that's renowned worldwide. The same ride quality Road Logic is sought after, with updated braking and clearance. - Ritchey triple-butted Logic tubing - Full carbon noise-damping straight steerer fork - Classic road-racing geometry - Tire Clearance: 30c - Dropout: QR - Top Tube Length (Effective): 532 - Frame Type: Rigid - Fork Type: Rigid - Brake Type: Disc
Felt Bicycles Frame FR1
$3,149.00
Built for maximum performance in the toughest racing conditions and offering impeccable component integration, the FR1 frameset features the most refined racing geometry in Felt's history. This provides confident handling and gives all riders the most efficient and intuitive riding experience possible. The FR1 frame features Felt's UHC Advanced + TeXtreme, while its fork utilizes UHC Ultimate + TeXtreme for a lightweight chassis. The choice of pro teams the world over, the FR1 is ready for your dream build.
Felt Bicycles Frame IA FRD DISC
$7,349.00
Meet the ultimate triathlon racing frame, ready for you to build your ultimate dream bike. Designed to exceed the demands of the harshest multisport racecourses, the IA FRD is the pinnacle of aerodynamic achievement validated by its multiple victories at the Kona World Championships and countless other races the world over. Constructed from Felt’s UHC Ultimate + TeXtreme carbon fiber, the IA is a lightweight chassis that boasts the fastest aerodynamic profile across all real-world racing conditions. It also features advanced component integration, near endless fit options to put riders into their most efficient positions possible, as well as advanced storage solutions both along the top tube and behind the seat. This disc brake-ready version is optimized for modern racing wheels, giving you more control across every aspect of the racecourse and throughout even the longest, most challenging training days.
All-City Big Block Frameset
$599.00
A meticulously designed, beautifully-constructed track racer destined to take the modern fixed-gear rider beyond the velodrome. Built to be the track bike we’d always dreamed of owning, this competition-ready steel frame soaks up bumps and sprints like a champ. Boasting a single set of bottle bosses and bumped-up tire clearance, it’s drilled for brakes and fully street legal. - 612 Select tubing: We’ve carefully chosen every piece of tubing on every frame size to provide the best ride possible - Drilled for brakes: Drilled for front and rear brakes when quick and safe stopping is needed off the track - Tire clearance: Run 25c tires on the track or swap ‘em out for 32c cross tires when you’re ready to hit the street - Lugged fork crown: Thoughtful custom touches add class and style — perhaps where you least expect it - Signature seat collar: Train your eyes on that timeless and tasteful brazed-on seat collar, elegantly designed around the All-City logo - Custom dropouts: Signature stainless steel Hennepin Bridge track dropouts add grace and a dash of pride for AC’s home turf - Reinforced bottle bosses: Beautiful stars reinforce the bottle bosses and our obsessive attention to detail - Liquid paint and E.D. coat: Our topnotch wet paint finish sparkles with depth and luster, while an E.D. coating protects against rust.
All-City Thunderdome Frameset
$799.00
The All-City Thunderdome is back and quicker than ever. Crafted from 7000 Series aluminum and drilled for front and rear brakes, this lightweight and responsive UCI-certified racer has proven itself on the boards of velodromes across the globe. On the track or on the city streets, its one and only speed is fast. - UCI certified track bike - 7000 Series aluminum and classic round-profile tubing - Replaceable stainless steel axle pads - Tapered head tube and tapered axle-to-crown carbon fork - Signature Shot Collar seat post clamp - Tire clearance: 700 x 25c
All-City Zig Zag Frameset
$1,350.00
The Zig Zag. Our answer to what a modern road bike should be. An evolution of the revolution that we started in 2012 with the Mr. Pink, taken to the logical next step through the righteous application of new technology. We built it to be a ripping fast and efficient machine that shields the rider from road chatter and unnecessary fatigue allowing them to go further, faster, and have more fun. The addition of disc brakes provides confidence in all weather conditions and allows ultimate control on descents. The thru-axles add stiffness and enhance sprinting prowess, ensuring that no power is wasted. The custom drawn A.C.E. tubeset was created to shave weight and soak up bumps leaving you fresher, longer. Our famed road geometry strikes a perfect balance between aggression and comfort for long days in the saddle or attacks off the front. Because we like to explore the world around us, the bike accommodates up to a 35c tire, making it more than capable of multi-surface riding. You’ll also find all of the All-City attention to detail that you’ve come to expect: a custom head badge, Signature dropouts, Signature brazed-on seat collar, pump peg, two bottle bosses, and fender mounts.
All-City Zig Zag Frameset
$1,350.00
The Zig Zag. Our answer to what a modern road bike should be. An evolution of the revolution that we started in 2012 with the Mr. Pink, taken to the logical next step through the righteous application of new technology. We built it to be a ripping fast and efficient machine that shields the rider from road chatter and unnecessary fatigue, allowing them to go further, faster and have more fun. The addition of disc brakes provides confidence in all weather conditions and allows ultimate control on descents. The thru-axles add stiffness and enhance sprinting prowess, ensuring that no power is wasted. The custom drawn A.C.E. tubeset was created to shave weight and soak up bumps leaving you fresher, longer. Our famed road geometry strikes a perfect balance between aggression and comfort for long days in the saddle or attacks off the front. Because we like to explore the world around us, the bike accommodates up to a 35c tire, making it more than capable of multi-surface riding. You’ll also find all of the All-City attention to detail that you’ve come to expect: a custom head badge, Signature dropouts, Signature brazed-on seat collar, pump peg, two bottle bosses, and fender mounts.
Specialized S-Works Aethos Frameset
$5,500.00
Don’t get us wrong, we’re all for racing. Grand Tour top steps, Classic’s Monuments—they’re in our DNA. But sometimes riding simply to ride, riding for the love of riding, is just what we need. And this is what the Aethos lives for. Sure, it’s given nothing up to performance, and happens to be the lightest frame out there, but with no compromise to style. Aethos: Billions of calculations in the pursuit of one thing—the perfect ride. - The Aethos frame has been designed with the perfect combination of ultimate ride feel, light weight, and style—from accelerating up steep pitches and descending technical descents, to all-day saddle comfort on even the longest coffee rides, the Aethos hits the mark. But how, you ask? By reinventing the traditional road shape found on bikes of the past, we’ve subtly altered these shapes to deliver massive gains in stiffness and balance, all without affecting weight or durability. Pair that with an entirely-new layup and process that we’ve perfected over multiple decades and you have the lightest frame out there (585 grams, S-Works, size 56cm). The Aethos is more than just a new bike, it’s the first of a new breed. - A featherweight frame is useless without confidence-inspiring ride characteristics, which is why we’ve developed the Aethos to have the perfect balance of front and rear stiffness combined with exceptional ride quality. By studying the flexing and breathing of carbon fiber, we were able to discover groundbreaking findings about how forces flow through frames. Just a few pedal strokes and you’ll realize this sublime ride sets a new standard. - Every detail, from the derailleur hangers to the fork expander plug have been designed with style, weight, and durability in mind—everything in pursuit for the perfect ride.
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