2021 Trek Domane SLR vs 2023 Specialized Allez Sport
The Specialized Allez Sport size closest to your 54 is the 54. Compare the 54 instead
What changes on the Specialized Allez Sport
Compared with the Trek Domane SLR in 54, the Specialized Allez Sport in 52 places the top of the head tube 23 mm lower and 10 mm further back, relative to the bottom bracket. Its wheelbase is 15 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −23 mm
- Lower front end
- Frame reach
- −10 mm
- Shorter frame reach
- Wheelbase
- −15 mm
- Shorter: quicker to change direction
- Head angle
- −0.3°
- About the same head angle
- Chainstays
- +5 mm
- Longer: more planted
The two frames
We can't draw these frames yet. The Trek Domane SLR numbers we have for size 54 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Domane SLR 54 | Specialized Allez Sport 52 | Difference |
|---|---|---|---|
| Reach | 374 | 364 | −10 mm |
| Stack | 575 | 552 | −23 mm |
| Head tube angle | 71.3° | 71° | −0.3° |
| Effective top tube | 542 | not listed | |
| Chainstay length | 420 | 425mm | +5 mm |
| Wheelbase | 1010 | 995mm | −15 mm |
| BB drop | 80 | 77mm | −3 mm |
| Standover | 754 | 761mm | +7 mm |
| Seat tube length | 500 | 490mm | −10 mm |
| Head tube length | 160 | 140mm | −20 mm |
| Seat tube angle | not listed | 73.25° | |
| BB height | not listed | 273mm | |
| Fork length | not listed | 378mm |
Differences are the Specialized Allez Sport minus the Trek Domane SLR. Full charts: 2021 Trek Domane SLR, 2023 Specialized Allez Sport.
Where each sits in its class
Trek Domane SLRSpecialized 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 SLRSLR 6 | Specialized Allez SportSport |
|---|---|---|
| Frame | Trek OCLV | Specialized Allez E5 |
| Fork | Trek Domane SLR | Specialized FACT |
| Shifter | Shimano Ultegra R8020 | Shimano Tiagra |
| Derailleur | Shimano Ultegra R8000 | Shimano Tiagra |
| Cassette | Shimano Ultegra HG800-11 | not listed |
| Chain | Shimano Ultegra HG701 | KMC X10 |
| Crankset | Shimano Ultegra R8000 | Praxis Alba |
| Wheelset | Bontrager Aeolus Pro 3V | Specialized Axis Sport |
| Tire | Bontrager R3 Hard-Case Lite | Specialized Roadsport |
| Brake | Shimano Ultegra | Shimano Tiagra |
| Handlebar | Bontrager Pro IsoCore VR-CF | Specialized Shallow Drop |
| Seatpost | Bontrager Seatmast Cap | not listed |
| Saddle | Bontrager P3 Verse Elite | Specialized Bridge Saddle |
| Chainring | not listed | Praxis Alba |
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