The Specialized Aethos 2 Pro Ultegra Di2 redefines performance road riding with a 705g FACT 10r carbon frame—the lightest in its class. Engineered to disappear beneath you, it delivers a sublime blend of responsiveness, comfort, and precision. With endurance-focused geometry, refined integration, and Shimano Ultegra Di2 electronic shifting, this bike brings the Aethos experience to more riders than ever.
Key Features:
- FACT 10r carbon frame weighing only 705g, the lightest in its category.
- Performance Endurance geometry enhances long-ride comfort without compromising speed.
- Roval Alpinist Integrated Cockpit II with ergonomic shaping for reduced fatigue and optimal control.
- Roval CL II wheels deliver lightweight performance with tubeless-ready versatility.
- Shimano Ultegra Di2 R8150 drivetrain for flawless 12-speed electronic shifting.
- Shimano Ultegra R8100 crankset with integrated 4iiii Precision 3+ power meter for accurate training data.
- 52/36t chainring paired with 11-30t cassette for versatile gearing on all terrain.
- Complete bike weight of just 6.73kg (56cm) balances lightweight agility with durability.
Who is it for?
Designed for riders seeking pro-level performance at a more accessible level, the Aethos 2 Pro Ultegra Di2 is perfect for those who want a featherlight road bike with cutting-edge integration, precision shifting, and power meter compatibility for training and racing.
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