The new Specialized Aethos promises three things: incredibly low weight, perfectly balanced riding characteristics, and undeniable style. Billions of calculations have been made with one goal in mind – the perfect ride. The Aethos Pro is no exception. The design of every detail, from the dropout to the fork crown, has been developed with a focus on style, weight, and durability. Specialized even incorporated the brand-new Alpinist seat post and the Alpinist wheelset from Roval to further reduce weight and enhance ride quality. Everything about this bike is geared towards achieving the ultimate ride. With the wireless electronic shifting of SRAM Rival eTap AXS and hydraulic disc brakes, combined with the robust Roval C38 Disc Carbon wheels, you have the perfect vehicle for hitting the roads.