2014 Specialized Roubaix SL4 vs 2015 Trek Domane
The 52 is the Trek Domane size closest to your 540.0 Specialized Roubaix SL4. 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
Compared with the Specialized Roubaix SL4 in 540.0, the Trek Domane in 52 places the top of the head tube 3 mm lower and 9 mm further back, relative to the bottom bracket.
- Frame stack
- −3 mm
- Lower front end
- Frame reach
- −9 mm
- Shorter frame reach
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- −0.7°
- Slacker: calmer steering
- Chainstays
- +5 mm
- Longer: more planted
The two frames
Only the Specialized Roubaix SL4 is drawn. The Trek Domane numbers we have for size 52 are missing the wheelbase.
Geometry side by side
| Measurement | Specialized Roubaix SL4 540.0 | Trek Domane 52 | Difference |
|---|---|---|---|
| Reach | 380mm | 371 | −9 mm |
| Stack | 564mm | 561 | −3 mm |
| Head tube angle | 72° | 71.3 | −0.7° |
| Seat tube angle | 73.5° | 74.2 | +0.7° |
| Chainstay length | 415mm | 420 | +5 mm |
| Wheelbase | 1000mm | not listed | |
| Standover | 776mm | 735 | −41 mm |
| Seat tube length | 495mm | 475 | −20 mm |
| Head tube length | 165mm | 145 | −20 mm |
| Effective top tube | not listed | 530 | |
| BB drop | not listed | 80 |
Differences are the Trek Domane minus the Specialized Roubaix SL4. Full charts: 2014 Specialized Roubaix SL4, 2015 Trek Domane.
Where each sits in its class
Specialized Roubaix SL4Trek Domane
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 SL4S-Works SL4 | Trek Domane |
|---|---|---|
| Frame | Specialized S-Works SL4 FACT | not listed |
| Fork | Specialized S-Works Roubaix FACT | not listed |
| Seatpost | Specialized S-Works CG-R | not listed |
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