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We are closing the De Anza location and are moving to Santa Clara. The remaining inventory will be moved and will reopen on October 31. (Due to internet connection issues) The web site inventory will be corrected to show only what we have in stock, and pick ups will be by appointment. 

Thank all of you wonderful customers for the last 33 years, under my ownership and 69 years in total!

Vance, crew and Daisy (2009-2021)

Specialized S-Works Aethos Frameset

Specialized S-Works Aethos Frameset
  • Color: Gloss Forest Green/Gold Pearl/Flake Silver
  • Color: Carbon/ Chameleon Eyris Color Run/Chrome Foil
  • Color: Chameleon Supernova Tint Over Maroon/Chrome
  • Color: Gloss Snake Eye Chameleon/Monocoat Black
  • Color: Satin Carbon/Gloss Black Chrome
  • Color: Cool Grey/Chameleon Eyris Tint/Brushed Chrome
  • Color: Satin Carbon/Jet Fuel
  • Color: Satin Carbon/Red GoldChameleon/Bronze Foil
  • Color: Gloss Sand/ Red/Goldchameleon/Satin Brushed Gold Foil
  • Color: Satin Flake Silver/Red GoldChameleon Tint/BrushedChrome
Color: Carbon/ Chameleon Eyris Color Run/Chrome Foil
Size: 61cm
Please select options Unavailable


Don’t get us wrong, we’re all for racing. Grand Tour top steps, Classic’s Monuments—they’re in our DNA. But sometimes riding simply to ride, riding for the love of riding, is just what we need. And this is what the Aethos lives for. Sure, 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.

- 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. But how, you ask? By reinventing the traditional road shape found on bikes of the past, we’ve 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 we’ve 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, it’s the first of a new breed.

- A featherweight frame is useless without confidence-inspiring ride characteristics, which is why we’ve 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 you’ll 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—everything in pursuit for the perfect ride.


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
Axles Front: 100 x 12mm thru axle
Rear: 142 x 12mm thru axle
Seat Post Roval Alpinist Carbon Seatpost

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
Carbon/ Chameleon Eyris Color Run/Chrome Foil / 61cm 888818799510 77222-0261 210000042541