Aethos Pro
$6,999.99$6,999.99
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$200.00
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$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 Aethos Pro Ultegra Di2 | Performance Road Bike
The Aethos line promises three things: exceptional light weight, perfectly balanced ride characteristics, and undeniable style—and the Aethos Pro is no exception. Designed with billions of calculations aimed at perfecting the ride, this bike is a refined, no-nonsense machine that performs as good as it looks. With Shimano’s Ultegra Di2 for smooth, precise shifting and Rovals Alpinist wheels paired with DT Swiss 350 hubs, the Aethos Pro is built to go the distance without compromise.
Key Benefits for Riders
Unmatched Ride Quality and Lightness
The Aethos Pro excels in its light weight, offering one of the lightest road bike frames available. This lightweight construction makes climbing hills easier and enhances overall handling, ensuring you feel agile and connected to the road. The carbon frame is designed to offer both rigidity where it counts and compliance to absorb road vibrations, giving you a smooth ride, mile after mile.
Shimano Ultegra Di2 for Effortless Shifting
Equipped with Shimano’s Ultegra Di2 electronic shifting, the Aethos Pro delivers clean, crisp gear changes every time. Whether you're powering through steep climbs or sprinting on the flats, the Di2 drivetrain ensures you can shift effortlessly and precisely, reducing fatigue and keeping you focused on the ride.
Roval Alpinist Wheels for Speed and Efficiency
The Roval Alpinist wheels mated to DT Swiss 350 hubs provide exceptional speed and efficiency, making each pedal stroke count. These lightweight wheels allow you to ride with less drag, while still offering the strength needed to handle rough terrain. Whether you're climbing or descending, these wheels will keep you stable and fast.
Designed for Performance and Comfort
The Aethos Pro is designed with a perfect balance between performance and comfort. The geometry ensures you’re positioned for optimal power output without compromising comfort, making it an excellent choice for long rides. From its responsive frame to its precise handling, every aspect of the Aethos Pro is tailored to provide a perfect riding experience.
Why Choose the Specialized Aethos Pro Ultegra Di2?
If you're looking for a high-performance road bike that combines lightweight design with advanced technology, the Aethos Pro Ultegra Di2 is the perfect choice. It delivers exceptional speed, agility, and comfort, all while maintaining the style and sophistication that Specialized is known for. Whether you're racing, training, or just enjoying a long ride, this bike ensures you'll perform at your best.
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Frame:
Aethos FACT 10r Carbon, Rider First Engineered™, Threaded BB, 12x142mm thru-axle, flat-mount disc Fork:
FACT Carbon, 12x100mm thru-axle, flat-mount disc Shifters:
Shimano Ultegra Di2 R8170, hydraulic disc Front Derailleur:
Shimano Ultegra Di2 R8150, braze-on Rear Derailleur:
Shimano Ultegra Di2 R8150, 12-speed Bottom Bracket:
Shimano Threaded BSA BB Cassette:
Shimano Ultegra, 12-speed, 11-30t Chain:
Shimano M8100, 12-speed w/ quick link Front Brake:
Shimano Ultegra R8170, hydraulic disc, 160mm rotor Rear Brake:
Shimano Ultegra R8170, hydraulic disc, 140mm rotor Front Wheel:
Roval Alpinist CL II, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, DT for Roval 350 hub, DT Swiss Aerolite spokes, Tubeless Ready Rear Wheel:
Roval Alpinist CL II, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, DT for Roval 350 hub, DT Swiss Aerolite spokes, Tubeless Ready Front Tire:
S-works Turbo 2BR, 700x28mm Rear Tire:
S-works Turbo 2BR, 700x28mm Handlebars:
S-Works Short & Shallow, 125mm Drop, 75mm Reach w/Di2 Hole Stem:
Specialized Pro SL, alloy, 4-bolt Seat Post:
Roval Alpinist Carbon Seatpost Saddle:
Body Geometry Power Pro with Mirror, hollow titanium rails Bar Tape:
Supacaz Super Sticky Kush Bike Weight:
6.78kg (14 lb, 15.2 oz) Weight Size:
56 -
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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.