2024 Specialized Roubaix SL8 vs 2024 Trek Domane AL Rim
The 58 is the Trek Domane AL Rim size closest to your 56 Specialized Roubaix SL8. 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 AL Rim
Compared with the Specialized Roubaix SL8 in 56, the Trek Domane AL Rim in 58 places the top of the head tube 6 mm higher and 9 mm further back, relative to the bottom bracket. Its wheelbase is 10 mm longer, which can contribute to stability at speed.
- Frame stack
- +6 mm
- Higher front end
- Frame reach
- −9 mm
- Shorter frame reach
- Wheelbase
- +10 mm
- Longer: steadier at speed
- Head angle
- −1.0°
- Slacker: calmer steering
- Chainstays
- +5 mm
- Longer: more planted
The two frames
Only the Specialized Roubaix SL8 is drawn. The Trek Domane AL Rim numbers we have for size 58 are missing the seat angle.
Geometry side by side
| Measurement | Specialized Roubaix SL8 56 | Trek Domane AL Rim 58 | Difference |
|---|---|---|---|
| Reach | 389mm | 380 | −9 mm |
| Stack | 605mm | 611 | +6 mm |
| Head tube angle | 73° | 72.0° | −1.0° |
| Seat tube angle | 73.5° | not listed | |
| Chainstay length | 420mm | 425 | +5 mm |
| Wheelbase | 1012mm | 1022 | +10 mm |
| BB drop | 78mm | 78 | ±0 mm |
| BB height | 270mm | not listed | |
| Standover | 787mm | 796 | +9 mm |
| Seat tube length | 485mm | 548 | +63 mm |
| Fork length | 375mm | not listed | |
| Head tube length | 140mm | 195 | +55 mm |
| Effective top tube | not listed | 567 |
Differences are the Trek Domane AL Rim minus the Specialized Roubaix SL8. Full charts: 2024 Specialized Roubaix SL8, 2024 Trek Domane AL Rim.
Where each sits in its class
Specialized Roubaix SL8Trek Domane AL Rim
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 SL8S-Works SL8 | Trek Domane AL RimAL 2 Rim |
|---|---|---|
| Frame | Specialized Roubaix | Trek Alpha |
| Fork | Specialized Future Shock 3.3 | Trek Domane |
| Shifter | SRAM Red eTap AXS | Shimano Claris R2000 |
| Derailleur | SRAM RED eTAP AXS | Shimano Claris R2000 |
| Cassette | SRAM XG 1290 | Shimano HG-31 |
| Chain | SRAM Red | Shimano Sora HG71 |
| Crankset | SRAM RED AXS | Shimano RS200 |
| Bottom bracket | SRAM DUB | Shimano UN26 |
| Wheelset | Roval Terra CLX II | not listed |
| Tire | Specialized S-Works Mondo 2BR | Bontrager R1 Hard-Case Lite |
| Brake | SRAM RED | not listed |
| Handlebar | Specialized Hover Carbon | Bontrager Comp VR-C |
| Stem | Specialized S-Works Future | not listed |
| Seatpost | Specialized S-Works Pave Seat post | not listed |
| Saddle | Specialized S-Works Power | Bontrager P3 Verse |
| Hub | not listed | Formula TK-31, Formula TK-32 |
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