Specialized Aethos Frameset
Specialized Aethos Frameset
Specialized Aethos Frameset
Specialized Aethos Frameset

Specialized Aethos Frameset

210000071119

$4,499.99 CAD $2,999.99 CAD Save up to $1,500.00 CAD
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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.

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Specialized Aethos Frameset

What if a bike could capture the pure, unadulterated love of riding? Enter the Specialized Aethos—a masterpiece born from over four decades of expertise and a relentless pursuit of perfection. Designed to balance ride quality, featherlight weight, and timeless style, the Aethos redefines what a road bike can be. Whether you're powering up steep climbs, carving down technical descents, or savoring all-day coffee rides, the Aethos delivers an unparalleled experience. With a redesigned traditional road frame shape and a cutting-edge carbon layup process, the Aethos boasts the lightest frame in its class at just 585 grams (S-Works, size 56cm), setting a new benchmark for performance and durability.

But the Aethos isn’t just about being light—it’s about delivering a ride like no other. By perfecting the balance of front and rear stiffness and mastering the way forces flow through carbon fiber, Specialized has created a bike that feels as if it anticipates your every move. From the Roval Alpinist carbon seatpost to the precision-engineered derailleur hangers and fork expander plug, every detail has been meticulously crafted to enhance style, weight savings, and durability. The Aethos isn’t just a bike; it’s the embodiment of cycling passion and the beginning of a new era in road riding.

Specifications

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

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

SeatPost Roval Alpinist Carbon Seatpost

Seat Binder Specialized Alloy, 30.0mm, titanium bolt

Weight 1.34kg (2 lb, 15.3 oz)

Weight Size 56

*Specifications are subject to change without notice

Geometry

49 52 54 56 58 61
A Reach 375 380 384 395 402 408
B Stack 514 527 544 565 591 612
C Head Tube Angle 71.75° 72.5° 73° 73.5° 73.5° 74°
D Front Centre 574 577 579 591 606 613
E Bottom Bracket Drop 74 74 72 72 72 72
F Wheelbase 973 975 978 991 1005 1012
G Chainstay Length 410 410 410 410 410 410
H Head Tube Length 109 120 137 157 184 204
I Top Tube Length 508 531 540 562 577 595
J Seat Tube Angle 75.5° 74° 74° 73.5° 73.5° 73°
K Standover Height 705 728 748 769 796 824
All measurements in degrees or millimetres

Sizing Guide

The sizing chart is a great place to start when picking your next bike but everyone will fit a bike a bit differently. Your torso, arm, and leg lengths all play into what size of bike you may need. Plus, there's your own personal preference.

We always recommend swinging by the shop and taking the bike that you're looking for a spin to see how it feels. If you're unable to come by, looking at the geometry of your current bike and comparing it is a good place to start. If you have any further questions, our customer service team is there to help.

Start a chat with our team
Size Height
Imperial Metric
49 5'1" - 5'5" 155 - 163cm
52 5'4" - 5'7" 163 - 170cm
54 5'7" - 5'9" 170 - 175cm
56 5'9" - 5'11" 175 - 180cm
58 5'11" - 6'2" 180 - 188cm
61 6'2" - 6'5" 188 - 196cm

Part Numbers

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