2025 Specialized Aethos Pro Shimano Ultegra Di2 Road Bike - Carbon/Red

The Specialized Aethos Pro Road Bike: Lightweight, Balanced, and Stylish

The Specialized Aethos Pro Road Bike delivers exceptional lightness, perfectly balanced ride characteristics, and undeniable style. Designed with precision, the Aethos Pro embodies the pursuit of the perfect ride, with billions of calculations behind its flawless performance.

• Premium Components: Outfitted with Shimano’s Ultegra Di2 for precise, smooth shifting and paired with Roval Alpinist wheels and DT Swiss 350 hubs, this bike offers a reliable, no-fuss build that performs mile after mile.
• Innovative Frame Design: The Aethos frame combines ultimate ride feel, minimal weight, and sleek style. By reengineering traditional road bike shapes, Specialized have achieved significant gains in stiffness and balance while maintaining lightweight durability. Specialized's cutting-edge layup process, refined over decades, results in one of the lightest frames available, just 585g for the S-Works, size 56cm. The Aethos is not just another bike; it's the start of a new era.
• Unmatched Ride Experience: The Aethos offers confidence-inspiring ride characteristics, striking the perfect balance between front and rear stiffness. Specialized's advanced understanding of carbon fibre dynamics has led to groundbreaking insights into how forces flow through frames, resulting in a ride that sets a new industry standard.
• Meticulous Attention to Detail: Every aspect of the Aethos, from derailleur hangers to the fork expander plug, is designed with style, weight, and durability in mind. The bike is also equipped with Roval’s new Alpinist carbon seatpost and wheels, further reducing weight and enhancing ride quality.

The Specialized Aethos Pro Road Bike is more than just a high-performance machine, it's the ultimate expression of cycling passion, engineered to deliver the perfect ride every time.