Aethos Pro – Force eTap AXS
Specialized
Race
Aethos Pro – Force eTap AXS is a carbon race road bike (2025), by Specialized, part of the Aethos family. Rider-wise, it fits riders who want a sporty road feel without a full race fit, with a setup that gives you a sporty riding position, and is best matched to paved roads. Standout strengths from the metrics include strong climbing friendliness for sustained uphill riding, good fit flexibility for dialing in rider position, and an aero-leaning setup that still keeps some versatility. That said, what it gives up slightly is a firmer ride feel than comfort-first options. Use MatchBikes.com to compare this bike with nearby race options.
6.6
Rating

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Score Summary
Performance
7.1
Value
5.8
Fit
6.0
Performance
Built for speed and efficiency
Speed
7.8
High
Climbing Efficiency
7.9
Climber
Aerodynamics
7.5
Aero-Enhanced
Fit
Dialed-in Fit & Comfort
Riding Position
6.4
Sporty
Fit Flexibility
7.8
Adjustable
Ride Comfort
3.1
Firm
Value
Value for Money
5.8
Fair Value
Surface Range
Road OnlySpecifications
General
Brand
Specialized
Model
Aethos Pro – Force eTap AXS
Year
2025
Price
$7,500
Weight
7.05 kg
Category
Road
Sub Category
Race
Groupset
Force, Force eTap
Frame
Frame
Aethos FACT 10r Carbon, Rider First Engineered™, Threaded BB, 12x142mm thru-axle, flat-mount disc
Suspension Fork
FACT Carbon, 12x100mm thru-axle, flat-mount disc
Suspension Type
Rigid
Drivetrain
Shift Levers
SRAM Force eTap AXS
Rear Derailleur
SRAM Force eTAP AXS, 12-speed
Front Derailleur
SRAM Force eTAP AXS, braze-on
Cassette
SRAM Force, 12-speed, 10-33t
Crank
SRAM Force DUB, Power Meter, 48-35t, 48/35T
Bottom Bracket
SRAM DUB BSA 68
Chain
SRAM Force 12-speed
Wheels
Rims
Front: Roval Alpinist CL II, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, DT for Roval 350 hub, DT Swiss Aerolite spokes, Tubeless Ready, Rear: Roval Alpinist CL II, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, DT for Roval 350 hub, DT Swiss Aerolite spokes, Tubeless Ready
Tires
Front: S-works Turbo 2BR, 700x28mm, Rear: S-works Turbo 2BR, 700x28mm
Brakes
Brake Type
Hydraulic Disc
Brake Description
Front: SRAM Force eTAP AXS, hydraulic disc, Rear: SRAM Force eTAP AXS, hydraulic disc
Cockpit
Stem
Specialized Pro SL, alloy, 4-bolt
Handlebar
S-Works Short & Shallow, 125mm Drop, 75mm Reach w/Di2 Hole
Seat
Saddle
Body Geometry Power Pro with Mirror, hollow titanium rails
Seatpost
Roval Alpinist Carbon Seatpost
Geometry
| Measurement | 49cm | 52cm | 54cm | 56cm | 58cm | 61cm |
|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.371 mm | 1.387 mm | 1.417 mm | 1.43 mm | 1.47 mm | 1.5 mm |
| Bottom Bracket Height | 266 mm | 266 mm | 268 mm | 268 mm | 268 mm | 268 mm |
| Front Center | 574 mm | 577 mm | 579 mm | 591 mm | 606 mm | 613 mm |
| Rake | 47 mm | 47 mm | 44 mm | 44 mm | 44 mm | 44 mm |
| Trail | 63 mm | 58 mm | 58 mm | 55 mm | 55 mm | 52 mm |
| Stack | 514 mm | 527 mm | 544 mm | 565 mm | 591 mm | 612 mm |
| Reach | 375 mm | 380 mm | 384 mm | 395 mm | 402 mm | 408 mm |
| Top Tube Length | 508 mm | 531 mm | 540 mm | 562 mm | 577 mm | 595 mm |
| Seat Tube Angle | 75.5 ° | 74 ° | 74 ° | 73.5 ° | 73.5 ° | 73 ° |
| Seat Tube Length | 431 mm | 462 mm | 481 mm | 504 mm | 532 mm | 567 mm |
| Head Tube Angle | 71.75 ° | 72.5 ° | 73 ° | 73.5 ° | 73.5 ° | 74 ° |
| Head Tube Length | 109 mm | 120 mm | 137 mm | 157 mm | 184 mm | 204 mm |
| Chainstay Length | 410 mm | 410 mm | 410 mm | 410 mm | 410 mm | 410 mm |
| Wheelbase | 973 mm | 975 mm | 978 mm | 991 mm | 1005 mm | 1012 mm |
| Bottom Bracket Drop | 74 mm | 74 mm | 72 mm | 72 mm | 72 mm | 72 mm |
| Standover Height | 705 mm | 728 mm | 748 mm | 769 mm | 796 mm | 824 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 | 700 |
| Rider Min Height | 155 cm | 161 cm | 166 cm | 172 cm | 178 cm | 183 cm |
| Rider Max Height | 163 cm | 169 cm | 175 cm | 181 cm | 186 cm | 191 cm |




























































