2026 Specialized S-Works Aethos 2 Frameset FACT 12r Carbon

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 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.

Frameset

• Frame: S-Works Aethos 2 FACT 12r Carbon, Rider First Engineered™, Threaded BB, Hidden Cable Routing, 12x142mm thru-axle, flat-mount disc

Suspension

• Fork: S-Works Aethos 2 FACT 12r Carbon, 12x100mm thru-axle, flat-mount disc

Cockpit

• SeatPost: Roval Alpinist Carbon Seatpost, light weight clamp
  
• Seat Binder: Specialized Alloy, 30.0mm, titanium bolt

Weight

• Weight: 1.24 kg (2 lb, 11.7 oz)
  
• Weight Size: 56