Aethos 2 Pro - Shimano Ultegra Di2 Mountain while maintaining active suspension for

while maintaining active suspension for effective bump force management

plus the control and capability of full suspension

Equipped with a Body Geometry Comfort Gel saddle

Confirming what we’ve all felt: lightweight wheels feel better to ride

Feel the difference with the all-new Sirrus

Aethos 2 Pro - Shimano Ultegra Di2 Mountain while maintaining active suspension forWith a 705g frame, the Aethos 2 is the lightest bike in its class . But weight was never the point. Built by breaking racings rules to deliver pure road riding bliss, its engineered to disappear beneath you: 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 breaks the rules, for the love of the ride. Use