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The Aethos is designed to straddle the line between perfect ride quality, extreme light weight and undeniable style.
The Aethos is designed to straddle the line between perfect ride quality, extreme light weight and undeniable style.
Specialized

2021 S-Works Aethos Road Bike Frameset - Satin Carbon/Jet Fuel

£3,999.00  £4,250.00  6% 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 the Undetermined

2021 S-Works Aethos Road Bike Frameset - Satin Carbon/Jet Fuel

Season : 2021

Brand : Specialized

Code : 299425328840

Racing. Grand Tour top steps and Classic’s Monuments are in our DNA but sometimes riding simply to ride, riding for the love of riding, is just what we need. This is what the Aethos lives for. It’s given nothing up to performance, and happens to be the lightest frame out there, but with no compromise to style. Aethos: Billions of calculations in the pursuit of one thing; the perfect ride.

With this frame set, you have the perfect canvas to begin creating your dream ride.

The Aethos frame has been designed with the perfect combination of ultimate ride feel, light weight, and style, from accelerating up steep pitches and descending technical descents, to all-day saddle comfort on even the longest coffee rides, the Aethos hits the mark. By reinventing the traditional road shape found on bikes of the past, Specialized have 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 they’ve perfected over multiple decades and you have the lightest frame out there (585g, S-Works, size 56cm). The Aethos is more than just a new bike, it’s the first of a new breed.

A featherweight frame is useless without confidence-inspiring ride characteristics, which is why Specialized have 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 fibre, they were able to discover groundbreaking findings about how forces flow through frames. Just a few pedal strokes and you’ll realise this sublime ride sets a new standard.

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

    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
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
Professional Opinion
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