Specialized Aethos Pro – Shimano Ultegra Di2 2024

The Aethos line promises three things: exceptional lightweight, perfectly balanced ride characteristics and undeniable style, and this Aethos pro is no exception.
Aethos: billions of calculations in pursuit of one thing: the perfect trip.

• Equipped with Shimano’s Ultegra Di2 that offers clean and crisp shifting and Roval’s Alpinist wheels mated to DT Swiss 350 hubs and the left with a simple construction that delivers results mile after mile.
• The Aethos frame has been designed with the perfect combination of maximum ride feel, light weight and style: from accelerating on steep slopes and descending technical descents, to all-day comfort, even on the longest coffee tours, the Aethos hits the mark.
  But how, you ask?
  By reinventing the traditional road shape found on bikes of the past, we’ve subtly altered these shapes to deliver huge gains in stiffness and balance, all without compromising weight or durability.
  Add to that a completely new layout and process that we’ve perfected over several decades, and you get the lightest frame out there (585 grams, S-Works, size 56 cm).
  The Aethos is more than just a new bike – it’s the first of a new generation.
• A featherweight frame is useless without confidence-inspiring ride characteristics, which is why we’ve developed the Aethos to have the perfect balance between front and rear stiffness combined with exceptional ride quality.
  By studying the bending and breathing of carbon fiber, we were able to discover groundbreaking findings about how forces flow through the frames.
  With just a few pedal strokes you’ll realize that this sublime ride sets a new standard.
• Every detail, from the derailleur hangers to the fork expander cap, has been designed with style, weight and durability in mind.
  We have also equipped it with Roval’s new Alpinist carbon seatpost and wheels, which saves even more weight and improves ride characteristics.
  All in pursuit of the perfect trip
• SPECS
• Roval Alpinist CL II, 21mm Internal Width Carbon Rim, 33mm Depth, Win Tunnel Engineering, DT Hub for Roval 350, DT Swiss Aerolite Spokes, Tubeless Ready
• Rear wheel
• Roval Alpinist CL II, 21mm Internal Width Carbon Rim, 33mm Depth, Win Tunnel Engineering, DT Hub for Roval 350, DT Swiss Aerolite Spokes, Tubeless Ready
• Inner tubes
• 700×20-28, 48 mm Presta valve
• Front Tire
• S-works Turbo 2BR, 700x28mm
• Rear rim
• S-works Turbo 2BR, 700x28mm
• WEIGHT
• Weight Size
• 56
• Weight
• 6.78 kg (14 lbs, 15.2 oz)