2022 Specialized Allez Sprint 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
- n/a
- One of the bikes has no number for this
- Chainstays
- n/a
- One of the bikes has no number for this
The two frames
We can't draw these frames yet. The Specialized Allez Sprint Comp numbers we have for size 49 are missing the reach, head angle, seat angle, chainstay length and wheelbase. The numbers below still compare.
Geometry side by side
| Measurement | Specialized Allez Sprint Comp 49 | Specialized Aethos 2 Pro 61 | Difference |
|---|---|---|---|
| Stack | 508 | not listed | |
| Head tube angle | not listed | 73.5 | |
| Chainstay length | not listed | 410 |
Differences are the Specialized Aethos 2 Pro minus the Specialized Allez Sprint Comp. Full charts: 2022 Specialized Allez Sprint Comp, 2024 Specialized Aethos 2 Pro.
Where each sits in its class
Specialized Allez Sprint CompSpecialized Aethos 2 Pro
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 Allez Sprint CompComp | Specialized Aethos 2 ProPro |
|---|---|---|
| Frame | Specialized E5 Premium | Specialized Aethos 2 FACT 10r Carbon |
| Fork | Specialized FACT | not listed |
| Shifter | Shimano 105 R7020 mechanical | Shimano Ultegra R8100 Di2 |
| Derailleur | Shimano 105 Di2 | Shimano Ultegra R8100 Di2 |
| Cassette | Shimano 105 | SRAM Force |
| Chain | KMC X11 Extra Lightweight | SRAM Force |
| Crankset | Shimano 105 | SRAM Force E1 |
| Chainring | Shimano 105 | Shimano Ultegra |
| Bottom bracket | Shimano Threaded BSA | SRAM DUB BSA 68 |
| Wheelset | DT Swiss R470 | Roval Alpinist CL II |
| Tire | Specialized Turbo Pro | S Works Turbo TLR Race |
| Brake | Shimano 105 Di2 | Shimano Ultegra |
| Handlebar | Specialized Shallow Drop | Roval Alpinist Cockpit II |
| Stem | Specialized 3D-forged | not listed |
| Seatpost | Specialized Tarmac | Roval Alpinist Carbon S-Works |
| Saddle | Specialized Power Sport | Specialized Power Pro Mirror |
| 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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