The Specialized Aethos 2 Expert Shimano Ultegra Di2 Road Bike delivers the perfect combination of ultra-lightweight design, precision electronic shifting, and exceptional ride quality for performance-focused road cyclists. Built around a 705g FACT 10r carbon frame and fork, the Aethos 2 Expert is engineered to offer responsive handling, efficient power transfer, and outstanding comfort, making it ideal for climbing, endurance rides, and fast club runs.
- Ultra-light 705g FACT 10r carbon frame and fork
- Shimano Ultegra Di2 electronic drivetrain for precise, reliable shifting
- Roval C38 carbon wheels for speed, efficiency, and climbing performance
- Roval Alpinist handlebar and Pro SL stem for responsive handling
- Performance endurance geometry with increased tyre clearance
Designed for riders who value the pure experience of road cycling, this Aethos model features Shimano Ultegra Di2 electronic shifting, providing fast, smooth, and accurate gear changes in all riding conditions. The bike is equipped with Roval C38 carbon wheels, delivering an ideal balance of lightweight climbing performance and aerodynamic efficiency, while the Roval Alpinist handlebar and Pro SL stem ensure confident handling and responsive steering.
Specialized’s advanced FACT carbon construction and refined endurance geometry help the Aethos 2 disappear beneath you on the road, offering exceptional balance between stiffness, compliance, and durability. Increased tyre clearance improves versatility and comfort on longer rides, making the bike well suited for sportives, Gran Fondos, and everyday road training.
The Aethos 2 Expert is perfect for riders who want the lightweight feel of a climbing bike, the comfort of an endurance bike, and the precision of Shimano Ultegra Di2 electronic shifting. Whether you’re tackling long alpine climbs, fast group rides, or all-day endurance challenges, the Aethos 2 delivers unmatched performance, comfort, and style.
Experience the future of road cycling with the Specialized Aethos 2 Expert Shimano Ultegra Di2, a bike that redefines lightweight performance and ride quality for passionate road riders.