S-Works Aethos
Buy It With
$280.00
Buy It With
$59.99
Ride it Risk-Free for 30 Days!
Every bike comes with our 30-Day Ride Guarantee. Take it home, ride it like you own it. If it’s not right, bring it back within 30 days & we’ll refund your purchase or help you find the right bike.
Normal wear and tear is expected—because the only way to know it’s the right ride is to ride it.
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Specialized S-Works Aethos - Dura-Ace Di2: The Pinnacle of Road Performance
The Specialized S-Works Aethos - Dura-Ace Di2 isn’t just a bike; it’s a masterpiece of engineering designed for those who ride for the pure love of cycling. Combining the world’s lightest road frame with Shimano’s legendary Dura-Ace Di2 groupset and Roval’s featherweight Alpinist wheels, the S-Works Aethos delivers unparalleled performance, style, and ride quality. Whether conquering steep climbs, navigating technical descents, or enjoying long coffee rides, this bike sets a new standard for what a road bike can be.
Key Benefits for Riders
Unmatched Lightweight Performance
The Aethos features the lightest production road frame ever created, weighing just 585 grams (size 56cm). This remarkable weight reduction is achieved without compromising stiffness or durability, ensuring effortless acceleration, agile handling, and unmatched climbing efficiency.
Electronic Precision with Shimano Dura-Ace Di2
Equipped with Shimano’s flagship Dura-Ace Di2 12-speed groupset, the S-Works Aethos offers flawless electronic shifting and hydraulic disc braking. The dual-sided 4iiii Precision Pro powermeter adds performance insights, helping you push your limits and optimize your ride.
Exceptional Ride Quality
The Aethos frame is designed with a perfect balance of front and rear stiffness, providing confidence-inspiring ride characteristics. By analyzing the natural flexing and breathing of carbon fiber, Specialized achieved groundbreaking advancements in frame dynamics, delivering a smooth, responsive, and sublime ride feel.
Optimized Geometry and Carbon Layup
The frame geometry combines timeless road shapes with modern enhancements, resulting in a bike that is both stylish and highly functional. The advanced carbon layup process ensures stiffness, balance, and durability, making the Aethos an all-day comfort machine that doesn’t sacrifice performance.
Featherweight Components for Maximum Efficiency
The Roval Alpinist CLX wheels, with their 33mm depth and 21mm internal width carbon rims, provide an exceptional balance of lightweight performance and aerodynamic efficiency. Paired with the Roval Alpinist carbon seatpost and S-Works Power saddle, the S-Works Aethos maximizes weight savings while ensuring optimal comfort.
Why Choose the Specialized S-Works Aethos - Dura-Ace Di2?
The Specialized S-Works Aethos - Dura-Ace Di2 is for riders who demand the best in performance, style, and innovation. Whether you’re chasing KOMs, exploring winding backroads, or riding simply for the joy of it, this bike redefines what’s possible on two wheels. Experience the perfect ride with the S-Works Aethos—crafted for those who ride for the love of cycling.
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Frame:
S-Works Aethos FACT 12r Carbon, Rider First Engineered™, Threaded BB, Electronic cable routing only, 12x142mm thru-axle, flat-mount disc Fork:
S-Works FACT Carbon, 12x100mm thru-axle, flat-mount disc Shifters:
Shimano Dura-Ace R9270, hydraulic disc Front Derailleur:
Shimano Dura-Ace R9250, braze-on Rear Derailleur:
Shimano Dura-Ace R9250, 12-speed Bottom Bracket:
Shimano Dura-Ace, BB-R9100 Cassette:
Shimano Dura-Ace, 12-speed, 11-30t Chain:
Shimano XTR M9100, 12-speed w/ quick link Front Brake:
Shimano Dura-Ace 9200, Hydraulic Disc Rear Brake:
Shimano Dura-Ace 9200, Hydraulic Disc Front Wheel:
Roval Alpinist CLX, Tubeless, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, Roval AFD hub, 21h, DT Swiss Aerolite spokes Rear Wheel:
Roval Alpinist CLX, Tubeless, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, Roval AFD hub, 24h, DT Swiss Aerolite spokes Front Tire:
S-works Turbo 2BR, 700x28mm Rear Tire:
S-works Turbo 2BR, 700x28mm Handlebars:
S-Works Short & Shallow, 123mm Drop, 75mm Reach w/Di2 Hole Stem:
S-Works SL, alloy, titanium bolts, 6-degree rise Seat Post:
Roval Alpinist Carbon Seatpost Saddle:
Body Geometry S-Works Power, carbon fiber rails, carbon fiber base Bar Tape:
Supacaz Super Sticky Kush -
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What We Do:
Full Professional Assembly
Our certified mechanics put together every component—down to the tiniest bolt—ensuring your bike meets the highest standards of safety and performance.
Precise Tuning & Adjustment
Once built, we tune gears, adjust brakes, true the wheels, and dial in every detail to guarantee a smooth, flawless ride from day one.
Careful Repackaging
After your bike passes inspection, we carefully repackage it with easy-to-follow instructions. The result? A simple, stress-free assembly process in the comfort of your home.
Why It Matters:
By taking the time to ensure every aspect of your bike is perfect, we’re giving you more than just a product—we’re offering peace of mind. You’ll hit the road or trail knowing that your bike has been fine-tuned by professionals who care about quality as much as you do.
Processing Time & Shipping:
Since we treat each bike with personalized attention, please allow 2–3 business days for this service before your order ships. If you need expedited processing, simply reach out to us at info@peachtreebikes.com — we’ll do our best to accommodate your timeline.