Specialized S-Works Aethos Dura-Ace Di2 Road Bike


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The Specialized S-Works Aethos Dura-Ace Di2 is a featherweight, performance driven road bike built for the pure love of riding. 

Top off the world’s lightest frame with Shimano’s legendary Dura-Ace Di2 groupset and Roval’s featherweight Alpinist wheels and you’re left with a perfectly balanced top-tier ride that gives up nothing in the name of performance. The Aethos frame has been designed with the perfect combination of ultimate ride feel, light weight, and style—from accelerating up steep pitches and descending technical descents, to all-day saddle comfort on even the longest coffee rides, the Aethos hits the mark. Pair that with an entirely new layup and process that we’ve perfected over multiple decades and you have the lightest frame out there (585 grams, S-Works, size 56cm)


    Specialized S-Works Aethos Dura-Ace Di2 Road Bike Features

    • S-Works Aethos FACT 12r Carbon frame w/S-Works FACT Carbon fork
    • Shimano Dura-Ace Di2 drivetrain w/4iiii Precision Pro powermeter
    • Shimano Dura-Ace R9270 hydraulic disc brakes
    • Roval Alpinist CLX carbon wheelset w/Turbo Cotton tires