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Aethos Frameset

2023 Aethos Frameset

The Aethos line promises three things—exceptional light weight, perfectly balanced ride characteristics, and undeniable style. Aethos: Billions of calculations in the pursuit of one thing—the perfect ride.

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

Technical Specifications

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Aethos FACT 10r Carbon, Rider First Engineered™, Threaded BB, 12x142mm thru-axle, flat-mount disc



FACT Carbon, 12x100mm thru-axle, flat-mount disc



Roval Alpinist Carbon Seatpost

Seat Binder

Specialized Alloy, 30.0mm, titanium bolt



1.31kg (2 lb, 14.2 oz)

Weight Size


* Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.


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Seatpost Length300mm300mm360mm360mm360mm360mm
Top Tube Length, Horizontal508mm531mm540mm562mm577mm595mm
Bike Standover Height705mm728mm748mm769mm796mm824mm
Seat Tube Length431mm462mm481mm504mm532mm567mm
Seat Tube Angle75.5°74°74°73.5°73.5°73°
Head Tube Length109mm120mm137mm157mm184mm204mm
Head Tube Angle71.75°72.5°73°73.5°73.5°74°
BB Height266mm266mm268mm268mm268mm268mm
BB Drop74mm74mm72mm72mm72mm72mm
Fork Length, Full369mm369mm369mm369mm369mm369mm
Fork Rake/Offset47mm47mm44mm44mm44mm44mm
Front Center574mm577mm579mm591mm606mm613mm
Chainstay Length410mm410mm410mm410mm410mm410mm

Rider Reviews

  • 5
  • 2 Reviews

Don't want to sound cliche, but this Aethos is the best bike I have ever ridden.

From the start, I was pretty excited when this model was released with its classic lines, round tubes, ample tire clearance and the ability to use mechanical cable shifting. I built up my Aethos in 2021 when the world had gone crazy and had to wait about three months for the abalone white colorway to finally arrive in stock. I'm running full SRAM Red, ENVE cockpit and ENVE 4.5AR wheels that are wrapped with ENVE 29c tires. The smoothness and comfort of the frame is unparalleled for long days in the saddle. Even with some pretty heavy wheels, it climbs exceptionally well. To say this bike rides like a dream is an understatement. I can only imagine this is how a magical genie feels riding a magical carpet.

Would Recommend?



One of the finest riding bikes I have ever ridden! Remarkable bike for someone desiring a light and smooth ride.

Former cat1/2 rider with 35 years of riding experience and this bike is amongst the finest bikes I have ridden. It is very light, well damped and efficient, snappy and responsive in the turns without harshness over road irregularities and chatter and yet feels stiff. I can hammer all I want, pushing in the corners, sprinting in heavy gears, or ripping up hills, I never feel like there is a loss of power transfer or energy. This bike has a fantastic ride quality, I can ride FAR longer than any other bike I owned and feel fresh despite the distance. It’s ridiculously light and looks fast sitting still. I think its the best looking bike I have seen in years. Makes me feel 20 years younger! I feel this bike is best used as a goto bike for club rides, century’s and days when all you want to do is ride and melt away stress and tension having fun for the joy of turning them cranks. If you can afford to or find one, do yourself a favor and get one! You won’t regret it.

Would Recommend?