2021 Trek Domane AL Rim vs 2023 Specialized Roubaix SL8 Comp
The 58 is the Specialized Roubaix SL8 Comp size closest to your 60 Trek Domane AL Rim. 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 SL8 Comp
Compared with the Trek Domane AL Rim in 60, the Specialized Roubaix SL8 Comp in 58 places the top of the head tube at about the same height and 14 mm further forward, relative to the bottom bracket.
- Frame stack
- −2 mm
- About the same height
- Frame reach
- +14 mm
- Longer frame reach
- Wheelbase
- −1 mm
- About the same
- Head angle
- +0.9°
- Steeper: sharper steering
- Chainstays
- −2 mm
- About the same
The two frames
We can't draw these frames yet. The Trek Domane AL Rim numbers we have for size 60 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Domane AL Rim 60 | Specialized Roubaix SL8 Comp 58 | Difference |
|---|---|---|---|
| Reach | 383 | 397 | +14 mm |
| Stack | 632 | 630 | −2 mm |
| Head tube angle | 72.1° | 73 | +0.9° |
| Effective top tube | 579 | 584 | +5 mm |
| Chainstay length | 425 | 423 | −2 mm |
| Wheelbase | 1032 | 1031 | −1 mm |
| BB drop | 75 | not listed | |
| Standover | 817 | 809 | −8 mm |
| Seat tube length | 567 | 505 | −62 mm |
| Head tube length | 220 | 168 | −52 mm |
| Seat tube angle | not listed | 73.5 | |
| BB height | not listed | 271 |
Differences are the Specialized Roubaix SL8 Comp minus the Trek Domane AL Rim. Full charts: 2021 Trek Domane AL Rim, 2023 Specialized Roubaix SL8 Comp.
Where each sits in its class
Trek Domane AL RimSpecialized Roubaix SL8 Comp
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 AL RimAL 2 Rim | Specialized Roubaix SL8 CompSL8 Comp |
|---|---|---|
| Frame | Trek Alpha | Specialized FACT 10R |
| Fork | Trek Domane | Specialized Future Shock 3.2 |
| Shifter | Shimano Claris R2000 | Shimano 105 |
| Derailleur | Shimano Claris R2000 | Shimano 105 |
| Cassette | Shimano HG-31 | Shimano 105 |
| Chain | Shimano Sora HG71 | Shimano 105 |
| Crankset | Shimano RS200 | Shimano 105 |
| Bottom bracket | Shimano UN26 | Shimano 105 |
| Tire | Bontrager R1 Hard-Case Lite | S Works Mondo, S Works Mondo 2BR |
| Hub | Formula TK-31, Formula TK-32 | not listed |
| Handlebar | Bontrager Comp VR-C | Specialized Hover |
| Saddle | Bontrager P3 Verse | Specialized Body Geometry Power Sport |
| Chainring | not listed | Shimano 105 |
| Wheelset | not listed | DT Swiss G540 |
| Brake | not listed | Shimano 105 |
| Rotor | not listed | Shimano 105 |
| Stem | not listed | Specialized Future Stem |
| Bar tape | not listed | Supacaz Super Sticky Kush |
| Seatpost | not listed | Specialized S-Works Pavé |
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