S-Works Aethos 2 - Shimano Dura-Ace Di2 co2 and pressurized inflation device evolved to decrease weight while

evolved to decrease weight while improving ride quality and durability

You don't have to sacrifice

gear range and is 100-percent compatible with all levels of SRAM Eagle drivetrain systems

stable and secure

bearings and spacers for Mid/American shells

S-Works Aethos 2 - Shimano Dura-Ace Di2 co2 and pressurized inflation device evolved to decrease weight whileAt 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