2022 Specialized Roubaix Comp vs 2024 Specialized Aethos 2 Pro
We can't match sizes for these two: one of them has no stack and reach for the sizes shown.
What changes on the Specialized Aethos 2 Pro
- Frame stack
- n/a
- One of the bikes has no number for this
- Frame reach
- n/a
- One of the bikes has no number for this
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- +0.8°
- Steeper: sharper steering
- Chainstays
- −5 mm
- Shorter: livelier
The two frames
Only the Specialized Roubaix Comp is drawn. The Specialized Aethos 2 Pro numbers we have for size 61 are missing the reach, stack, seat angle and wheelbase.
Geometry side by side
| Measurement | Specialized Roubaix Comp 54 | Specialized Aethos 2 Pro 61 | Difference |
|---|---|---|---|
| Reach | 376mm | not listed | |
| Stack | 585mm | not listed | |
| Head tube angle | 72.75° | 73.5 | +0.8° |
| Seat tube angle | 74° | not listed | |
| Chainstay length | 415mm | 410 | −5 mm |
| Wheelbase | 988mm | not listed | |
| BB drop | 76mm | not listed | |
| BB height | 266mm | not listed | |
| Standover | 762mm | not listed | |
| Seat tube length | 465mm | not listed | |
| Fork length | 370mm | not listed | |
| Head tube length | 125mm | not listed |
Differences are the Specialized Aethos 2 Pro minus the Specialized Roubaix Comp. Full charts: 2022 Specialized Roubaix Comp, 2024 Specialized Aethos 2 Pro.
Where each sits in its class
Specialized Roubaix CompSpecialized Aethos 2 Pro
AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted
Each bike is ranked against the other road bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.
What each ships with
The stock build of each bike's first listed trim. Parts that match are dimmed.
| Part | Specialized Roubaix CompComp | Specialized Aethos 2 ProPro |
|---|---|---|
| Fork | Specialized Future Shock 2.0 | not listed |
| Shifter | SRAM Rival eTAP AXS | Shimano Ultegra R8100 Di2 |
| Derailleur | SRAM Rival eTAP AXS | Shimano Ultegra R8100 Di2 |
| Cassette | SRAM Rival | SRAM Force |
| Chain | SRAM Rival | SRAM Force |
| Crankset | SRAM Rival | SRAM Force E1 |
| Bottom bracket | SRAM DUB | SRAM DUB BSA 68 |
| Wheelset | DT Swiss R470 | Roval Alpinist CL II |
| Tire | Specialized Turbo Pro | S Works Turbo TLR Race |
| Brake | SRAM Rival eTap AXS | Shimano Ultegra |
| Handlebar | Specialized Hover | Roval Alpinist Cockpit II |
| Stem | Specialized Future | not listed |
| Seatpost | Specialized S-Works Pave | Roval Alpinist Carbon S-Works |
| Saddle | Specialized Power | Specialized Power Pro Mirror |
| Frame | not listed | Specialized Aethos 2 FACT 10r Carbon |
| Chainring | not listed | Shimano Ultegra |
| Rotor | not listed | SRAM Force E1 |
| Grips | not listed | Supacaz Super Sticky Kush |
| Bar tape | not listed | Supacaz Super Sticky Kush |
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