S-Works Aethos 2 - Shimano Dura-Ace Di2 Size:58 Built from a VaporRize™ blend

Built from a VaporRize™ blend of polyester and merino wool

Combining confidence-inspiring features

Fabric Content: 86% Polyester

ensuring great audio wherever you go

Integrated Aero Head Sock

S-Works Aethos 2 - Shimano Dura-Ace Di2 Size:58 Built from a VaporRize™ blendAt 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