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With this frame set, you have the ideal foundation to build your dream road bike.
With this frame set, you have the ideal foundation to build your dream road bike.
Specialized

Ex-Demo: 2022 S-Works Aethos Road Bike Frameset - 56cm

£2,499.00 £4,500.00 44% off
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

Ex-Demo: 2022 S-Works Aethos Road Bike Frameset - 56cm

Season:2022

Brand:Specialized

Code:77221-0656 DEMO 8381R

Ex-Demo Bike: 56cm

Please contact 01752 849315 for details/images

As this is not a brand new bike frame, it may not feature the full original technical specification and is subject to change.

There is racing, there are Grand Tour victories and there are Classic Monuments but sometimes we all want to ride for the sheer joy of it. That is what the Specialized Aethos Road Bike was built for and lives for. It sacrifices nothing in performance and is the lightest frame on the market, all while maintaining an impeccable style. Aethos: the result of billions of calculations in pursuit of one thing; the perfect ride.

With this frame set, you have the ideal foundation to build your dream road bike.

The Aethos frame is engineered for the ultimate ride experience, combining light weight and style seamlessly. Whether you're accelerating up steep climbs, navigating technical descents, or enjoying all-day comfort on long coffee rides, the Aethos delivers. This was achieved by reimagining traditional road bike shapes and subtly adjusting them for significant gains in stiffness and balance, without compromising weight or durability. Paired with a revolutionary new layup and process perfected over decades, the result is the lightest frame available (585g, S-Works, size 56cm). The Aethos isn't just a new bike; it's the first of a new breed.

A featherweight frame is worthless without a confidence-inspiring ride. That's why the Aethos is meticulously balanced with front and rear stiffness, delivering exceptional ride quality. Through studying the flex and flow of carbon fibre, Specialized have made groundbreaking discoveries about how forces move through frames. Just a few pedal strokes will reveal a sublime ride that sets a new standard.

Every detail, from the derailleur hangers to the fork expander plug, has been designed with style, weight, and durability in mind, everything in pursuit of the perfect ride.

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
    1.24 kg (2 lb, 11.7 oz)
  • weight size
    54

    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
Trail63mm58mm58mm55mm55mm52mm
Wheelbase973mm975mm978mm991mm1005mm1012mm
Seatpost Length300mm300mm360mm360mm360mm360mm
Professional Opinion
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