The creation and engineering story is ripe for a graduate course offering, so the discussion must turn the possibilities and rationale of the rider experience. A featherweight frame is useless without confidence-inspiring ride characteristics, which is the team developed the Aethos to have the perfect balance of front and rear stiffness combined with exceptional overall ride quality. By studying the flexing and breathing of carbon fiber, the testers were able to discover groundbreaking findings about how forces flow through frames. With just a few firm pedal strokes you’ll realize this sublime ride sets a new standard. Every detail has been designed with style, weight, and durability in mind, everything required in pursuit for the perfect ride. The geometry is exceptionally close to that of the Tarmac SL7, with a few modifications that may add up to a subtle handling difference if you were comparing each bike built with the same exact kit.

The electronic shifting-only Aethos frameset is equipped with a 27.2mm round seatpost, the Roval Alpinist to be exact, which offers some engineered flex into the upper portion that adds to the frame compliance and weighs a scant 136 grams in the 300mm length. Not to worry, it (and the frameset) is rated for a rider weight up to 275lbs. The frame and fork can accommodate tires up to 32mm with 4mm of clearance on both sides. The fork steerer is round, accepting standard stem and bar set-ups. Every line, every junction just feels so economical and judicious in the use of materials. The subtleties are there, sometimes hidden by the amazing finish options, sometimes accentuated by them. Again, no real aero impact, as even the internal wiring set-up avoids the headtube integration mechanics quiver over. Still, the system is clean, simple, and looks totally inline with the Aethos concept. There isn't a single detail on the frame that has been overlooked. It is an amazing frameset: stunning, brilliant, and eminently rideable, which is truly the best part.

This complete package features the ruthlessly precise and immediate shifting prowess of Shimano's 11-speed Dura-Ace Di2, with hydraulic disc braking. Specialized and Roval supply the kit, of course, with S-Works carbon bars, lightweight alloy stem, and Power carbon rail/shell saddle. Roval delivers the Alpinist seatpost and stunning disc brake wheelset, which carry the 700x26 S-Works Turbo Cotton clincher tires. The build is finished with an off-brand, but in the family- Supacaz Super Sticky Kush bar tape. This Aethos build is ready for some serious riding, and no doubt will make many pro's jealous.