2022 Trek Domane AL Rim vs 2024 Specialized Roubaix SL8
The 49 is the Specialized Roubaix SL8 size closest to your 50 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
Compared with the Trek Domane AL Rim in 50, the Specialized Roubaix SL8 in 49 places the top of the head tube 3 mm higher and 5 mm further back, relative to the bottom bracket. Its wheelbase is 4 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- +3 mm
- Higher front end
- Frame reach
- −5 mm
- Shorter frame reach
- Wheelbase
- −4 mm
- Shorter: quicker to change direction
- Head angle
- −0.3°
- About the same head angle
- 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 50 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Domane AL Rim 50 | Specialized Roubaix SL8 49 | Difference |
|---|---|---|---|
| Reach | 368 | 363mm | −5 mm |
| Stack | 546 | 549mm | +3 mm |
| Head tube angle | 71.1° | 70.8° | −0.3° |
| Effective top tube | 519 | not listed | |
| Chainstay length | 420 | 418mm | −2 mm |
| Wheelbase | 996 | 992mm | −4 mm |
| BB drop | 80 | 80mm | ±0 mm |
| Standover | 716 | 719mm | +3 mm |
| Seat tube length | 450 | 410mm | −40 mm |
| Head tube length | 130 | 90mm | −40 mm |
| Seat tube angle | not listed | 74° | |
| BB height | not listed | 269mm | |
| Fork length | not listed | 375mm |
Differences are the Specialized Roubaix SL8 minus the Trek Domane AL Rim. Full charts: 2022 Trek Domane AL Rim, 2024 Specialized Roubaix SL8.
Where each sits in its class
Trek Domane AL RimSpecialized Roubaix SL8
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 SL8S-Works SL8 |
|---|---|---|
| Frame | Trek Alpha | Specialized Roubaix |
| Fork | Trek Domane | Specialized Future Shock 3.3 |
| Shifter | Shimano Claris R2000 | SRAM Red eTap AXS |
| Derailleur | Shimano Claris R2000 | SRAM RED eTAP AXS |
| Cassette | Shimano HG-31 | SRAM XG 1290 |
| Chain | Shimano Sora HG71 | SRAM Red |
| Crankset | Shimano RS200 | SRAM RED AXS |
| Bottom bracket | Shimano UN26 | SRAM DUB |
| Tire | Bontrager R1 Hard-Case Lite | Specialized S-Works Mondo 2BR |
| Hub | Formula TK-31, Formula TK-32 | not listed |
| Handlebar | Bontrager Comp VR-C | Specialized Hover Carbon |
| Saddle | Bontrager P3 Verse | Specialized S-Works Power |
| Wheelset | not listed | Roval Terra CLX II |
| Brake | not listed | SRAM RED |
| Stem | not listed | Specialized S-Works Future |
| Seatpost | not listed | Specialized S-Works Pave Seat post |
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