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The Specialized Aethos Road Bike is built for pure riding enjoyment, all while maintaining top-tier performance and boasting the lightest frame available, without sacrificing style.
The Specialized Aethos Road Bike is built for pure riding enjoyment, all while maintaining top-tier performance and boasting the lightest frame available, without sacrificing style.
Specialized

2025 S-Works Aethos Road Bike Frameset - Deep Lake

£5,000.00
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

2025 S-Works Aethos Road Bike Frameset - Deep Lake

Season:2025

Brand:Specialized

Code:42215475440774

The Specialized Aethos Road Bike: Designed for the Pure Joy of Riding

At Specialized, racing runs deep in their veins, from Grand Tour victories to Classic Monuments. Sometimes, however, the best rides are those taken simply for the love of cycling. That's where the Specialized Aethos Road Bike shines. It’s built for pure riding enjoyment, all while maintaining top-tier performance and boasting the lightest frame available, without sacrificing style. The Aethos represents billions of calculations dedicated to achieving the perfect ride.

Build Your Dream Bike with the Aethos Frameset

The Aethos frameset is the ideal foundation for creating your ultimate dream bike.

Innovative Engineering: The Aethos frame combines optimal ride feel, lightweight design, and striking style. By reimagining the traditional road bike geometry, Specialized have made significant gains in stiffness and balance without adding weight or compromising durability. With a perfected layup process honed over decades, this frame weighs in at just 585g (S-Works, size 56cm), the lightest available.

Engineered for Every Ride: From steep climbs to technical descents and long, leisurely rides, the Aethos excels in every situation. Specialized's deep understanding of carbon fibre dynamics has allowed Specialized to create a frame that perfectly balances front and rear stiffness, delivering a ride that is both responsive and smooth.

Attention to Detail: Every aspect of the Aethos has been meticulously crafted with style, weight, and durability in mind. From the derailleur hangers to the fork expander plug, no detail has been overlooked in the pursuit of the perfect ride.

The Specialized Aethos Road Bike isn't just another bike, it's the beginning of a new era in cycling, designed to deliver an unparalleled riding experience with every pedal stroke.

Technical Information
  • FRAME
    S-Works Aethos FACT 12r Carbon, Rider First Engineered™, Threaded BB, Electronic cable routing only, 12x142mm thru-axle, flat-mount disc
  • FORK
    S-Works FACT Carbon, 12x100mm thru-axle, flat-mount disc
  • SEATPOST
    Roval Alpinist Carbon Seatpost
  • SEAT BINDER
    Specialized Alloy, 30.0mm, titanium bolt
  • WEIGHT
    1.22 kg (2 lb, 11.0 oz)
  • WEIGHT SIZE
    56cm
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying. Please note that this bike does not come with pedals.
Sizing Information

SIZING

Size in ft5'1" - 5'4"5'4" - 5'7"5'7" - 5'9"5'9" - 5'11"5'11" - 6'2"6'2" - 6'5"
Size in cm155 - 163cm163 - 170cm170- 175cm175 - 180cm180 - 188cm188 - 196cm
Bike Size495254565861

GEOMETRY

Size49cm52cm54cm56cm58cm61cm
BB Drop74mm74mm72mm72mm72mm72mm
BB Height266mm266mm268mm268mm268mm268mm
Bike Standover Height705mm728mm748mm769mm796mm824mm
Chainstay Length410mm410mm410mm410mm410mm410mm
Fork Length, Full369mm369mm369mm369mm369mm369mm
Fork Rake/Offset47mm47mm44mm44mm44mm44mm
Front Centre574mm577mm579mm591mm606mm613mm
Head Tube Angle71.75°72.5°73°73.5°73.5°74°
Head Tube Length109mm120mm137mm157mm184mm204mm
Reach375mm380mm384mm395mm402mm408mm
Seat Tube Angle75.5°74°74°73.5°73.5°73°
Seat Tube Length431mm462mm481mm504mm532mm567mm
Stack514mm527mm544mm565mm591mm612mm
Top Tube Length, Horizontal508mm531mm540mm562mm577mm595mm
Trail58mm55mm55mm52mm63mm58mm
Wheelbase973mm975mm978mm991mm1005mm1012mm
Seatpost Length300mm300mm360mm360mm360mm360mm
Professional Opinion
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