S-Works Aethos 2 - Shimano Dura-Ace Di2 Size:49 waterproof zipper

waterproof zipper

Compatible with carbon and alloy rail saddles

built to exact team spec: Roval Rapide cockpit

and the link that unifies them—as a single unit to minimize lateral flex under pedaling to harness every bit of pedal force

and rear of the bike lessons from Aethos were applied

S-Works Aethos 2 - Shimano Dura-Ace Di2 Size:49 waterproof zipperAt 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