2022 Specialized

Aethos Comp - Rival eTap AXS

A carbon frame race bike with upper mid-range components and hydraulic disc brakes.
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Manufacturer Price

$5,200
FrameCarbon
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 12 Electronic
GroupsetRival AXS, RED AXS
BrakesHydraulic Disc
Top Comparison
Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Aethos Comp - Rival eTap AXS
Other Race bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

41 mph

Aethos Comp - Rival eTap AXS

40 mph

Similar Bikes

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full Aethos model range

View Comparison
Sizing
49cm

5'1" – 5'5"

52cm

5'3" – 5'7"

54cm

5'5" – 5'9"

56cm

5'7" – 6'0"

58cm

5'10" – 6'2"

61cm

6'0" – 6'4"

🐐 Estimated

Rider Fit Notes
  • 5'11", size 56cm, Just right
Price History
Reviews
Bikerumor
Specialized S-Works Aethos LTD in Italian Marble with Campy Super Record Wireless

Oct 2023 · Cory Benson

Specialized celebrates 50 yrs since Mike Sinyard’s pilgrimage to Italy with limited edition S-Works Aethos LTD road bike built with Campy & faux marble…

Read Review

Gran Fondo Magazine
The Specialized Aethos Expert all-road bike in review

Aug 2022 · By

Our test team’s expectations of the Specialized Aethos Expert were very high. After all, the Specialized S-Works Aethos won our previous road bike group test by a large margin, albeit with a few upgrades. We put the stock Expert model featuring ULTEGRA Di2 components and a classic two-piece cockpit to the test to see if this model can fare just as well as an all-road bike, comparing it to six of this year’s best all-road models.

Highs
  • First-class handling

  • Quick acceleration

  • Pleasant level of vibration damping

  • Lots of all-round potential with the right upgrades

Lows
  • Tires are too skinny and offer limited reserves

  • Lack of integration

Read Review

The Gear Loop
Specialized S-Works Aethos review

Dec 2021 · Leon Poultney

We spend time with Specialized's latest lightweight, high-performance road bike that seemingly excels in all areas.

Highs
  • Climbs like a champion

  • Impossibly light

  • Stylish

  • Effortless to ride

Lows
  • The price

  • Looks better in rowdier colours

  • Limited wheel options

  • Lacks aero touches some might demand

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BikeRadar
Specialized Aethos Comp review

Nov 2021 · Warren Rossiter

If you want one of the lightest frames around but don’t want to shout about it, the Aethos is a canny buy

Highs
  • Lightning-fast handling

  • Understated looks

  • Flyweight frame

Lows
  • Wheelset and tyres limit the potential of the frame

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Cycling Tips
Specialized Aethos Comp review: More affordable, more weight, still magical - CyclingTips

Aug 2021 · James Huang

Even an extra 100 g and heavy parts can’t dull this frame's luster.

Highs
  • Superb chassis efficiency and handling, excellent ride quality, generous tire clearance, classically understated aesthetics, headache-free cable routing, proprietary (almost) nothing, SRAM Rival AXS works just as well as Red and Force.

Lows
  • Heavier than some might like, mediocre (and poorly built) wheelset, almost impossible to get.

Read Review

Cyclist
Specialized S-Works Aethos review

May 2021 · James Spender

The Aethos is virtually the perfect bike, from its razor handling to incredible climbing. If only it had tubeless wheels and cost a bit less

Highs
  • Light and stiff

  • Incredible climber

  • Fantastic handling

Lows
  • Clincher-only wheels

Read Review

Bicycling
Specialized’s Aethos Comp Rival eTap AXS Is So Good, It’ll Scramble Your Brain

Apr 2021

It sells for $4,800, but it rides like a million bucks.

Read Review

Road Bike Action
SHOOTOUT: SPECIALIZED S-WORKS AETHOS VS. OPEN CYCLE MIN.D.

Jan 2021 · RBA Staff

The battle to be basic and oh so good

Read Review

Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

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

BB StandardBSA, 68mm, Threaded

ColorsGloss Clay / Pearl; Satin Carbon / Teal Tint Fade/flake Silver; Satin Metallic Moss / Gold/carbon Fade

Fork

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

Bottom Bracket

SRAM DUB BSA 68

Stem

Specialized Pro SL, alloy, 4-bolt

Handlebar

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

Saddle

Body Geometry Power Sport, steel rails

Seatpost

Roval Alpinist Carbon Seatpost

TypeRigid

Pedals

PEDAL, TEST RIDE PEDALS PROVIDED BY SPECIALIZED

Groupset
Rear Derailleur

SRAM RD RIVAL ETAP AXS D1 MAX 36T

Front Derailleur

SRAM FD RIVAL ETAP AXS D1 BRAZE WEDGE C

Crank

SRAM FC RIVAL D1 DUB XXX 4835, 48/35 T

Shifters

SRAM ED RIV ETAP AXS D1 SJD REAR/RT F20

Cassette

SRAM CS XG 1250 D1 10-36

Chain

SRAM CN RIVAL D1 12S 110 LINK

Brakes

Front: SRAM Rival 1, hydraulic disc, Rear: SRAM Rival 1, hydraulic disc

TypeHydraulic Disc

Wheels
Rims

Front: WH-DT R470 DISC XD-R, Rear: WH-DT R470 DISC XD-R

Front Hub

Tubeless Valve

Tires

Front: Turbo Pro, 60 TPI, folding bead, BlackBelt protection, 700x26mm, Rear: Turbo Pro, 60 TPI, folding bead, BlackBelt protection, 700x26mm

Rider Notes
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Last updated April 29