2020 Trek Domane SL vs 2022 Specialized Roubaix Sport
The 54 is the Specialized Roubaix Sport size closest to your 56 Trek Domane SL. 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 Roubaix Sport
Compared with the Trek Domane SL in 56, the Specialized Roubaix Sport in 54 places the top of the head tube 6 mm lower and about as far forward, relative to the bottom bracket. Its wheelbase is 20 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −6 mm
- Lower front end
- Frame reach
- −1 mm
- About the same reach
- Wheelbase
- −20 mm
- Shorter: quicker to change direction
- Head angle
- +0.8°
- Steeper: sharper steering
- Chainstays
- −5 mm
- Shorter: livelier
The two frames
We can't draw these frames yet. The Trek Domane SL numbers we have for size 56 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Domane SL 56 | Specialized Roubaix Sport 54 | Difference |
|---|---|---|---|
| Reach | 377 | 376mm | −1 mm |
| Stack | 591 | 585mm | −6 mm |
| Head tube angle | 71.9° | 72.75° | +0.8° |
| Effective top tube | 554 | not listed | |
| Chainstay length | 420 | 415mm | −5 mm |
| Wheelbase | 1008 | 988mm | −20 mm |
| BB drop | 78 | 76mm | −2 mm |
| Standover | 776 | 762mm | −14 mm |
| Seat tube length | 525 | 465mm | −60 mm |
| Head tube length | 175 | 125mm | −50 mm |
| Seat tube angle | not listed | 74° | |
| BB height | not listed | 266mm | |
| Fork length | not listed | 370mm |
Differences are the Specialized Roubaix Sport minus the Trek Domane SL. Full charts: 2020 Trek Domane SL, 2022 Specialized Roubaix Sport.
Where each sits in its class
Trek Domane SLSpecialized Roubaix 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 SLSL 4 | Specialized Roubaix SportSport |
|---|---|---|
| Frame | Trek OCLV | not listed |
| Fork | Trek Domane SL | Specialized Future Shock 1.5 |
| Shifter | Shimano Tiagra R4720 | Shimano 105 R7020 |
| Derailleur | Shimano 105 R7000, Shimano Tiagra 4700 | Shimano 105 R7000, Shimano 105 R7000 GS |
| Cassette | Shimano Tiagra HG-500 | Shimano 105 |
| Chain | Shimano Tiagra HG54 | KMC X11 Extra |
| Crankset | Praxis Alba M30 | Shimano 105 R7000 |
| Tire | Bontrager R1 Hard-Case Lite | Specialized Turbo Pro |
| Rim | Bontrager Affinity | not listed |
| Brake | Shimano Tiagra R4770 | Shimano 105 |
| Handlebar | Bontrager Comp VR-C | Specialized Hover |
| Seatpost | Bontrager Seatmast Cap | Specialized S-Works Pave |
| Saddle | Bontrager P3 Verse | Specialized Power Sport |
| Wheelset | not listed | DT Swiss R470 |
| Stem | not listed | Specialized Future |
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