2022 Specialized Aethos Comp vs 2024 Trek Émonda ALR
The Trek Émonda ALR size closest to your 54 is the 54. Compare the 54 instead
What changes on the Trek Émonda ALR
Compared with the Specialized Aethos Comp in 54, the Trek Émonda ALR in 60 places the top of the head tube 57 mm higher and 15 mm further forward, relative to the bottom bracket. Its wheelbase is 23 mm longer, which can contribute to stability at speed.
- Frame stack
- +57 mm
- Higher front end
- Frame reach
- +15 mm
- Longer frame reach
- Wheelbase
- +23 mm
- Longer: steadier at speed
- Head angle
- +0.9°
- Steeper: sharper steering
- Chainstays
- +1 mm
- About the same
The two frames
Only the Specialized Aethos Comp is drawn. The Trek Émonda ALR numbers we have for size 60 are missing the seat angle.
Geometry side by side
| Measurement | Specialized Aethos Comp 54 | Trek Émonda ALR 60 | Difference |
|---|---|---|---|
| Reach | 384mm | 399 | +15 mm |
| Stack | 544mm | 601 | +57 mm |
| Head tube angle | 73° | 73.9° | +0.9° |
| Seat tube angle | 74° | not listed | |
| Chainstay length | 410mm | 411 | +1 mm |
| Wheelbase | 978mm | 1001 | +23 mm |
| BB drop | 72mm | 68 | −4 mm |
| BB height | 268mm | not listed | |
| Standover | 748mm | 811 | +63 mm |
| Seat tube length | 481mm | 573 | +92 mm |
| Fork length | 369mm | not listed | |
| Head tube length | 137mm | 191 | +54 mm |
| Effective top tube | not listed | 586 |
Differences are the Trek Émonda ALR minus the Specialized Aethos Comp. Full charts: 2022 Specialized Aethos Comp, 2024 Trek Émonda ALR.
Where each sits in its class
Specialized Aethos CompTrek Émonda ALR
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 Aethos CompComp | Trek Émonda ALRALR 5 |
|---|---|---|
| Frame | Specialized Aethos FACT | not listed |
| Derailleur | SRAM RD RIVAL ETAP AXS D1 MAX | not listed |
| Cassette | SRAM Rival XG-1250 D1 | not listed |
| Chain | SRAM RIVAL D1 | not listed |
| Crankset | SRAM FC RIVAL D1 DUB XXX 4835 | not listed |
| Bottom bracket | SRAM DUB | not listed |
| Wheelset | Specialized WH-DT R470 | Bontrager Paradigm SL |
| Tire | Specialized Turbo Pro | Bontrager R1 Hard-Case Lite |
| Brake | Specialized override | not listed |
| Seatpost | Roval Alpinist | not listed |
| Saddle | Specialized Power Sport | not listed |
| Fork | not listed | Trek Émonda ALR |
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