2022 Trek Domane SL Gen 3 vs 2023 Specialized Allez Sport
The 44 is the Specialized Allez Sport size closest to your 44 Trek Domane SL Gen 3. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.
What changes on the Specialized Allez Sport
Compared with the Trek Domane SL Gen 3 in 44, the Specialized Allez Sport in 44 places the top of the head tube 9 mm higher and 4 mm further back, relative to the bottom bracket.
- Frame stack
- +9 mm
- Higher front end
- Frame reach
- −4 mm
- Shorter frame reach
- Wheelbase
- +1 mm
- About the same
- Head angle
- −0.8°
- Slacker: calmer steering
- Chainstays
- ±0 mm
- About the same
The two frames
We can't draw these frames yet. The Trek Domane SL Gen 3 numbers we have for size 44 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Domane SL Gen 3 44 | Specialized Allez Sport 44 | Difference |
|---|---|---|---|
| Reach | 360 | 356 | −4 mm |
| Stack | 510 | 519 | +9 mm |
| Head tube angle | 70.3° | 69.5° | −0.8° |
| Effective top tube | 501 | not listed | |
| Chainstay length | 420 | 420mm | ±0 mm |
| Wheelbase | 983 | 984mm | +1 mm |
| BB drop | 80 | 77mm | −3 mm |
| Standover | 657 | 715mm | +58 mm |
| Seat tube length | 390 | 430mm | +40 mm |
| Head tube length | 95 | 110mm | +15 mm |
| Seat tube angle | not listed | 75.25° | |
| BB height | not listed | 273mm | |
| Fork length | not listed | 378mm |
Differences are the Specialized Allez Sport minus the Trek Domane SL Gen 3. Full charts: 2022 Trek Domane SL Gen 3, 2023 Specialized Allez Sport.
Where each sits in its class
Trek Domane SL Gen 3Specialized Allez Sport
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 | Trek Domane SL Gen 3SL 5 Gen 3 | Specialized Allez SportSport |
|---|---|---|
| Frame | Trek OCLV | Specialized Allez E5 |
| Fork | Trek Domane SL | Specialized FACT |
| Derailleur | Shimano 105 | Shimano Tiagra |
| Wheelset | Bontrager Paradigm SL | Specialized Axis Sport |
| Tire | Bontrager R3 | Specialized Roadsport |
| Brake | Shimano 105 | Shimano Tiagra |
| Shifter | not listed | Shimano Tiagra |
| Chain | not listed | KMC X10 |
| Crankset | not listed | Praxis Alba |
| Chainring | not listed | Praxis Alba |
| Handlebar | not listed | Specialized Shallow Drop |
| Saddle | not listed | Specialized Bridge Saddle |
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