2025 Specialized Aethos Pro Shimano Ultegra Di2 Carbon Road Bike
The Aethos line promises three thingsāexceptional light weight, perfectly-balanced ride characteristics, and undeniable styleāand this Aethos pro is no exception. Aethos: Billions of calculations in the pursuit of one thingāthe perfect ride.
Specād with Shimano's Ultegra Di2 that delivers clean, crisp shifts and Rovalās Alpinist wheels mated to DT Swiss 350 hubs and your left with a no-fuss build that delivers, mile after mile.
Key Features:
- The Aethos frame has been designed with the perfect combination of ultimate ride feel, light weight, and styleāfrom accelerating up steep pitches and descending technical descents, to all-day saddle comfort on even the longest coffee rides, the Aethos hits the mark. But how, you ask? By reinventing the traditional road shape found on bikes of the past, weāve subtly altered these shapes to deliver massive gains in stiffness and balance, all without affecting weight or durability. Pair that with an entirely new layup and process that weāve perfected over multiple decades and you have the lightest frame out there (585 grams, S-Works, size 56cm). The Aethos is more than just a new bike, itās the first of a new breed.
- A featherweight frame is useless without confidence-inspiring ride characteristics, which is why weāve developed the Aethos to have the perfect balance of front and rear stiffness combined with exceptional ride quality. By studying the flexing and breathing of carbon fiber, we were able to discover groundbreaking findings about how forces flow through frames. Just a few pedal strokes and youāll realize this sublime ride sets a new standard.
- Every detail, from the derailleur hangers to the fork expander plug have been designed with style, weight, and durability in mind. Weāve also specād it with Rovalās all-new Alpinist carbon seatpost and wheels, further saving weight and improving ride characteristics. Everything in pursuit for the perfect ride
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2025 Specialized Aethos Pro Shimano Ultegra Di2 Carbon Road Bike
2025 Specialized Aethos Pro Shimano Ultegra Di2 Carbon Road Bike
The Aethos line promises three thingsāexceptional light weight, perfectly-balanced ride characteristics, and undeniable styleāand this Aethos pro is no exception. Aethos: Billions of calculations in the pursuit of one thingāthe perfect ride.
Specād with Shimano's Ultegra Di2 that delivers clean, crisp shifts and Rovalās Alpinist wheels mated to DT Swiss 350 hubs and your left with a no-fuss build that delivers, mile after mile.
Key Features:
- The Aethos frame has been designed with the perfect combination of ultimate ride feel, light weight, and styleāfrom accelerating up steep pitches and descending technical descents, to all-day saddle comfort on even the longest coffee rides, the Aethos hits the mark. But how, you ask? By reinventing the traditional road shape found on bikes of the past, weāve subtly altered these shapes to deliver massive gains in stiffness and balance, all without affecting weight or durability. Pair that with an entirely new layup and process that weāve perfected over multiple decades and you have the lightest frame out there (585 grams, S-Works, size 56cm). The Aethos is more than just a new bike, itās the first of a new breed.
- A featherweight frame is useless without confidence-inspiring ride characteristics, which is why weāve developed the Aethos to have the perfect balance of front and rear stiffness combined with exceptional ride quality. By studying the flexing and breathing of carbon fiber, we were able to discover groundbreaking findings about how forces flow through frames. Just a few pedal strokes and youāll realize this sublime ride sets a new standard.
- Every detail, from the derailleur hangers to the fork expander plug have been designed with style, weight, and durability in mind. Weāve also specād it with Rovalās all-new Alpinist carbon seatpost and wheels, further saving weight and improving ride characteristics. Everything in pursuit for the perfect ride
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Aethos line promises three thingsāexceptional light weight, perfectly-balanced ride characteristics, and undeniable styleāand this Aethos pro is no exception. Aethos: Billions of calculations in the pursuit of one thingāthe perfect ride.
Specād with Shimano's Ultegra Di2 that delivers clean, crisp shifts and Rovalās Alpinist wheels mated to DT Swiss 350 hubs and your left with a no-fuss build that delivers, mile after mile.
Key Features:
- The Aethos frame has been designed with the perfect combination of ultimate ride feel, light weight, and styleāfrom accelerating up steep pitches and descending technical descents, to all-day saddle comfort on even the longest coffee rides, the Aethos hits the mark. But how, you ask? By reinventing the traditional road shape found on bikes of the past, weāve subtly altered these shapes to deliver massive gains in stiffness and balance, all without affecting weight or durability. Pair that with an entirely new layup and process that weāve perfected over multiple decades and you have the lightest frame out there (585 grams, S-Works, size 56cm). The Aethos is more than just a new bike, itās the first of a new breed.
- A featherweight frame is useless without confidence-inspiring ride characteristics, which is why weāve developed the Aethos to have the perfect balance of front and rear stiffness combined with exceptional ride quality. By studying the flexing and breathing of carbon fiber, we were able to discover groundbreaking findings about how forces flow through frames. Just a few pedal strokes and youāll realize this sublime ride sets a new standard.
- Every detail, from the derailleur hangers to the fork expander plug have been designed with style, weight, and durability in mind. Weāve also specād it with Rovalās all-new Alpinist carbon seatpost and wheels, further saving weight and improving ride characteristics. Everything in pursuit for the perfect ride
