S-Works Aethos 2 Frameset Size:52 the helmet is optimised for

the helmet is optimised for all-day use

15mm or 18mm thickness

6mm diameter)

3-Position pulley accommodates multiple wheel sizes and bikes with fenders

Easy draw string closure means you can access its contents on the go

S-Works Aethos 2 Frameset Size:52 the helmet is optimised forAt 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