2020 Specialized Roubaix Comp Shimano vs 2019 Trek Domane SLR Frameset
The 50 is the Trek Domane SLR Frameset size closest to your 44 Specialized Roubaix Comp Shimano. 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 Trek Domane SLR Frameset
Compared with the Specialized Roubaix Comp Shimano in 44, the Trek Domane SLR Frameset in 50 places the top of the head tube 6 mm higher and 15 mm further forward, relative to the bottom bracket. Its wheelbase is 15 mm longer, which can contribute to stability at speed.
- Frame stack
- +6 mm
- Higher front end
- Frame reach
- +15 mm
- Longer frame reach
- Wheelbase
- +15 mm
- Longer: steadier at speed
- Head angle
- +1.1°
- Steeper: sharper steering
- Chainstays
- +7 mm
- Longer: more planted
The two frames
Only the Specialized Roubaix Comp Shimano is drawn. The Trek Domane SLR Frameset numbers we have for size 50 are missing the seat angle.
Geometry side by side
| Measurement | Specialized Roubaix Comp Shimano 44 | Trek Domane SLR Frameset 50 | Difference |
|---|---|---|---|
| Reach | 353mm | 368 | +15 mm |
| Stack | 540mm | 546 | +6 mm |
| Head tube angle | 70° | 71.1° | +1.1° |
| Seat tube angle | 74° | not listed | |
| Chainstay length | 413mm | 420 | +7 mm |
| Wheelbase | 981mm | 996 | +15 mm |
| BB drop | 77.5mm | 80 | +3 mm |
| BB height | 265mm | not listed | |
| Standover | 682mm | 716 | +34 mm |
| Seat tube length | 365mm | 450 | +85 mm |
| Fork length | 370mm | not listed | |
| Head tube length | 90mm | 130 | +40 mm |
| Effective top tube | not listed | 519 |
Differences are the Trek Domane SLR Frameset minus the Specialized Roubaix Comp Shimano. Full charts: 2020 Specialized Roubaix Comp Shimano, 2019 Trek Domane SLR Frameset.
Where each sits in its class
Specialized Roubaix Comp ShimanoTrek Domane SLR Frameset
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 | Specialized Roubaix Comp Shimano | Trek Domane SLR FramesetSLR Frameset |
|---|---|---|
| Frame | not listed | Trek OCLV |
| Fork | not listed | Trek Domane |
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