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S-Works Aethos Road Bike Frameset – Ultralight, High-Performance Carbon Road Frame
S-Works Aethos Road Bike Frameset – Ultralight, High-Performance Carbon Road Frame
Specialized

2024 S-Works Aethos Road Bike Frameset - Satin Clay Indigo - Size 52cm

£3,750.00 £4,750.00 21% 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

2024 S-Works Aethos Road Bike Frameset - Satin Clay Indigo - Size 52cm

Season:2024

Brand:Specialized

Code:363525353322

Experience the ultimate in road cycling performance with the S-Works Aethos Road Bike Frameset, designed for riders who crave lightweight, responsive, and beautifully crafted road bikes. Whether attacking steep climbs, carving fast descents, or enjoying all-day endurance rides, the Aethos frameset delivers an unparalleled combination of ultralight weight, ride quality, and timeless style.

At just 585g (S-Works, size 56cm), the Aethos frame is the lightest road bike frame on the market, yet it retains exceptional stiffness, balance, and durability. Built using a new carbon layup and advanced manufacturing process, every detail, from fork expander plugs to derailleur hangers, has been engineered for precision, performance, and style.

Specialized’s meticulous frame design and carbon engineering optimise force distribution, front-to-rear stiffness, and vibration absorption, creating a road bike that is both featherlight and supremely confident under all riding conditions. The result is a frameset that inspires confidence, responsiveness, and pure riding enjoyment.

With the Aethos as your base, you have the perfect canvas to build your dream high-performance road bike, customized with your choice of groupset, wheels, and components. From Grand Tour-level climbs to leisurely weekend rides, the S-Works Aethos frameset sets the standard for ultralight, high-performance road cycling.

  • Ultralight S-Works carbon frameset – 585g (size 56cm)
  • Optimised stiffness-to-weight ratio for ultimate climbing and acceleration
  • Exceptional ride quality for all-day comfort and handling confidence
  • Timeless, aerodynamic frame design for style and performance
  • Advanced carbon layup and manufacturing refined over decades
  • Precision-engineered components including fork expander plugs and derailleur hangers
  • Custom-build ready – ideal for personalising with your choice of groupset, wheels, and accessories

Ideal For:

  • Competitive road cyclists and enthusiasts seeking the lightest high-performance road bike frame
  • Climbers, endurance riders, and fast-paced road riders
  • Custom bike builders looking for a versatile, ultralight frameset
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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