S-Works Aethos 2 Di2 (2026)

S-Works Aethos 2
Break the Rules

At just 595 grams, the S-Works Aethos 2 is the lightest production road frame in the world. But that was never the point. Built by breaking the rules of racing to deliver pure road riding bliss, Aethos 2 is engineered to disappear beneath you. Impossibly responsive, supple, and sublime. Now with increased tire clearance, refined components, and data-based fit-enhancing geometry, it brings that transcendent ride feel to more riders than ever. Aethos 2 breaks the rules, for the love of the ride.

At a Glance

• Use: Performance Road Riding
• Frameset: 595g FACT 12r Frame / FACT 12r Fork
• Fit: Performance Endurance
• Cockpit & Wheels: Roval Alpinist Integrated Cockpit II and CLX III wheels
• Drivetrain: Shimano Dura-Ace Di2
• Weight: 6.05kg (56cm)