S-Works Aethos 2 - Shimano Dura-Ace Di2 co2 and pressurized inflation device no-movement construction as our cold

no-movement construction as our cold weather gloves

bearings and spacers for Mid/American shells

evolved to decrease weight while improving ride quality and durability

The Transiro Aeris Short Distance R3 is an innovative triathlon and time-trial cycling saddle engineered to maximize stability and support for explosive power during shorter rides and races

Perforated single-layer Clarino® palm for superior airflow and comfort

S-Works Aethos 2 - Shimano Dura-Ace Di2 co2 and pressurized inflation device no-movement construction as our coldAt 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