Specialized Aethos Expert - 2022 [Used]Aethos: Billions of calculations in the pursuit of one thingthe perfect ride. Its more than just a motto, its a philosophy. The Aethos has been designed to straddle the line between a perfected ride quality, extreme light weight, and undeniable style, and this Expert model is no exception. With quick shifting, low maintenance Ultegra Di2 electronic shifting and hydraulic disc brakes paired with bomb proof Roval C38 Disc carbon wheels, you have the