2018 Trek Domane SLR Gravel Disc vs 2020 Specialized Roubaix Sport
The 52 is the Specialized Roubaix Sport size closest to your 54 Trek Domane SLR Gravel Disc. 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 SLR Gravel Disc in 54, the Specialized Roubaix Sport in 52 places the top of the head tube 5 mm lower and 6 mm further back, relative to the bottom bracket. Its wheelbase is 24 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −5 mm
- Lower front end
- Frame reach
- −6 mm
- Shorter frame reach
- Wheelbase
- −24 mm
- Shorter: quicker to change direction
- Head angle
- +0.7°
- Steeper: sharper steering
- Chainstays
- −7 mm
- Shorter: livelier
The two frames
We can't draw these frames yet. The Trek Domane SLR Gravel Disc numbers we have for size 54 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Domane SLR Gravel Disc 54 | Specialized Roubaix Sport 52 | Difference |
|---|---|---|---|
| Reach | 374 | 368mm | −6 mm |
| Stack | 575 | 570mm | −5 mm |
| Head tube angle | 71.3° | 72° | +0.7° |
| Effective top tube | 542 | not listed | |
| Chainstay length | 420 | 413mm | −7 mm |
| Wheelbase | 1010 | 986mm | −24 mm |
| BB drop | 80 | 77.5mm | −3 mm |
| Standover | 754 | 743mm | −11 mm |
| Seat tube length | 500 | 446mm | −54 mm |
| Head tube length | 160 | 112mm | −48 mm |
| Seat tube angle | not listed | 74° | |
| BB height | not listed | 265mm | |
| Fork length | not listed | 370mm |
Differences are the Specialized Roubaix Sport minus the Trek Domane SLR Gravel Disc. Full charts: 2018 Trek Domane SLR Gravel Disc, 2020 Specialized Roubaix Sport.
Where each sits in its class
Trek Domane SLR Gravel DiscSpecialized 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 SLR Gravel DiscSLR 6 Gravel Disc | Specialized Roubaix SportSport |
|---|---|---|
| Frame | Trek OCLV | not listed |
| Fork | Trek Domane | Specialized Future Shock 1.5 |
| Shifter | Shimano Ultegra | Shimano 105 R7020 |
| Derailleur | Shimano Ultegra | Shimano 105, Shimano 105 R7000 GS |
| Cassette | Shimano Ultegra | Shimano 105 |
| Chain | Shimano Ultegra | KMC X11 Extra |
| Crankset | Shimano Ultegra | Praxis Alba |
| Bottom bracket | Trek BB90 | not listed |
| Wheelset | Bontrager Paradigm Comp | DT Swiss R470 |
| Tire | Schwalbe G-One All Round | Specialized Turbo Pro |
| Brake | Shimano Ultegra | Shimano 105 |
| Handlebar | Bontrager Pro IsoCore VR-CF | Specialized Hover |
| Seatpost | Bontrager Tuned | Specialized S-Works Pave |
| Saddle | Bontrager Affinity Elite | Specialized Power Sport |
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