The Specialized S-Works Aethos 2 is the ultimate lightweight road bike, designed for riders who demand performance, efficiency, and ride quality on every climb and descent. The S-Works Aethos 2 shatters the rulebook and your expectations. Weighing just 595 grams, this featherweight frame prioritizes the ride experience over spec sheets. Its geometry whispers rather than shouts, delivering responsiveness and compliance that feels almost magical underfoot. Expanded tire clearance and refined component integration make it accessible to a wider range of riders, while the engineering ensures every pedal stroke feels intentional. Built for those who believe the best bike is the one that gets out of your way.
Ultra-Lightweight FACT 12r Carbon Frame
Built with FACT 12r carbon and Rider-First Engineering™, the Aethos 2 offers unparalleled stiffness-to-weight ratio, precise handling, and a smooth ride that feels effortless on long rides and steep climbs.
