2019 Trek Domane SL vs 2021 Specialized Roubaix Pro
The Specialized Roubaix Pro size closest to your 56 is the 54. Compare the 54 instead
What changes on the Specialized Roubaix Pro
Compared with the Trek Domane SL in 56, the Specialized Roubaix Pro in 52 places the top of the head tube 21 mm lower and 9 mm further back, relative to the bottom bracket. Its wheelbase is 22 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −21 mm
- Lower front end
- Frame reach
- −9 mm
- Shorter frame reach
- Wheelbase
- −22 mm
- Shorter: quicker to change direction
- Head angle
- +0.1°
- About the same head angle
- Chainstays
- −7 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 Pro 52 | Difference |
|---|---|---|---|
| Reach | 377 | 368mm | −9 mm |
| Stack | 591 | 570mm | −21 mm |
| Head tube angle | 71.9° | 72° | +0.1° |
| Effective top tube | 554 | not listed | |
| Chainstay length | 420 | 413mm | −7 mm |
| Wheelbase | 1008 | 986mm | −22 mm |
| BB drop | 78 | 77.5mm | −1 mm |
| Standover | 776 | 743mm | −33 mm |
| Seat tube length | 525 | 446mm | −79 mm |
| Head tube length | 175 | 112mm | −63 mm |
| Seat tube angle | not listed | 74° | |
| BB height | not listed | 265mm | |
| Fork length | not listed | 370mm |
Differences are the Specialized Roubaix Pro minus the Trek Domane SL. Full charts: 2019 Trek Domane SL, 2021 Specialized Roubaix Pro.
Where each sits in its class
Trek Domane SLSpecialized Roubaix 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 | Trek Domane SLSL 5 | Specialized Roubaix ProPro |
|---|---|---|
| Frame | Trek OCLV | not listed |
| Fork | Trek Domane | Specialized Future Shock 2.0 |
| Shifter | Shimano 105 | SRAM Force eTap AXS |
| Derailleur | Shimano 105 | SRAM Force eTAP AXS |
| Cassette | Shimano 105 | SRAM Force |
| Chain | Shimano 105 | SRAM Force |
| Crankset | Shimano 105 | SRAM FC Force DUB |
| Bottom bracket | Trek BB90 | SRAM DUB |
| Tire | Bontrager R1 Hard-Case Lite | Specialized S-Works Turbo |
| Rim | Bontrager Affinity | not listed |
| Brake | Shimano 105 | SRAM Force eTAP |
| Handlebar | Bontrager Comp VR-C | not listed |
| Seatpost | Bontrager Tuned seatmast cap | Specialized S-Works Pave |
| Saddle | Bontrager Arvada | Specialized Power |
| Wheelset | not listed | Roval Alpinist CL |
| Stem | not listed | Specialized Future |
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