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2025 Aethos Comp - Shimano 105 Di2

2025 Aethos Comp - Shimano 105 Di2

SKU:97225-5052

Regular price R 75,000.00
Regular price R 75,000.00 Sale price R 75,000.00
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What if we used every ounce of experience we’ve gained serving riders over the past 46 years and built a bike made simply for the love of riding? The Aethos is designed to straddle the line between perfect ride quality, extreme lightweight, and undeniable style. The Aethos Comp model is no exception.

With low-maintenance, Shimano 105 Di2 electronic shifting and hydraulic disc brakes paired with bomb-proof DT Swiss R470 Disc wheels, you have the perfect steed to excite you out on the road.

  • 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. We’ve also spec’d it with Roval’s all-new Alpinist carbon seatpost, further saving weight and improving ride characteristics. Everything in pursuit for the perfect ride.
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Technical Specifications

Cockpit

Saddle: Body Geometry Power Sport, steel rails

Handlebars: Specialized Shallow Drop, 6061, 70x125mm, 31.8mm clamp

SeatPost: Roval Alpinist Carbon Seatpost

Seat Binder: Shimano 105 R7170, hydraulic disc

Stem: Specialized Pro SL, alloy, 4-bolt

Tape: SUPACAZ Super Sticky Kush

 

Frameset

Frame: Aethos FACT 9R Carbon, Rider First Engineered™, Threaded BB, 12x142mm thru-axle, flat-mount disc

 

Suspension

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

 

Brakes

Front Brake: Shimano 105 R7170, hydraulic disc

Rear Brake: Shimano 105 R7170, hydraulic disc

 

Drivetrain

Chainrings: 50/34T

Shift Levers: Shimano 105 Di2 7170

Cassette: Shimano 105, 12-speed, 11-34t

Crankset: FC-R7100, 105, 12-Speed, Holllowtech 2

Rear Derailleur: Shimano 105 Di2 7150

Front Derailleur: Shimano 105 Di2 7150, braze on

Chain: Shimano SLX M7100, 12-speed w/ quick link

Bottom Bracket: Shimano Threaded BSA BB

 

Wheels & tires

Inner Tubes: Presta Valve Standard, 48mm valves

Front Tire: Turbo Pro, 700x28

Rear Tire: Turbo Pro, 700x28

Front Wheel: DT R470 Disc

Rear Wheel: DT R470 Disc

 

Product details

Product ID: 221546

 

Weight

Weight Size: 56

Weight: 7.5 kg (16 lb, 8.6 oz)

Geometry


 
495254565861
Crank Length165170172.5172.5175175
Handlebar Width380400420420440440
Stem Length8090100100110110
Saddle Width155155143143143143
Seatpost Length300300360360360360
Stack514527544565591612
Reach375380384395402408
Head Tube Length109120137157184204
Head Tube Angle71.7572.57373.573.574
BB Height266266268268268268
BB Drop747472727272
Trail585555526358
Fork Length, Full369369369369369369
Fork Rake/Offset474744444444
Front Center574577579591606613
Chainstay Length410410410410410410
Wheelbase97397597899110051012
Top Tube Length, Horizontal508531540562577595
Bike Standover Height705728748769796824
Seat Tube Length431462481504532567
Seat Tube Angle75.5747473.573.573

 

Size Guide

Size Chart