Aethos 2 Pro - Shimano Ultegra Di2 flat bar/bmx- individual which allows you to ride

which allows you to ride longer and faster

overing the most commonly used sizes both on road and gravel set ups

XT FC-M780 and FC-M770 cranksets use the same middle chainring: CR1442

5" / Boost Lower Leg Assembly

Aethos 2 Pro - Shimano Ultegra Di2 flat bar/bmx- individual which allows you to rideWith 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