2015 Specialized Roubaix SL4 Comp Disc vs 2015 Trek Domane
The Trek Domane size closest to your 54 is the 52. Compare the 52 instead
What changes on the Trek Domane
- Frame stack
- +12 mm
- Higher front end
- Frame reach
- n/a
- One of the bikes has no number for this
- Wheelbase
- +10 mm
- Longer: steadier at speed
- Head angle
- −0.7°
- Slacker: calmer steering
- Chainstays
- +5 mm
- Longer: more planted
The two frames
Only the Specialized Roubaix SL4 Comp Disc is drawn. The Trek Domane numbers we have for size 54 are missing the reach.
Geometry side by side
| Measurement | Specialized Roubaix SL4 Comp Disc 54 | Trek Domane 54 | Difference |
|---|---|---|---|
| Reach | 380mm | not listed | |
| Stack | 563mm | 575 | +12 mm |
| Head tube angle | 72° | 71.3 | −0.7° |
| Seat tube angle | 73.5° | 73.7 | +0.2° |
| Effective top tube | 548mm | 542 | −6 mm |
| Chainstay length | 415mm | 420 | +5 mm |
| Wheelbase | 1000mm | 1010 | +10 mm |
| BB drop | 71.5mm | 80 | +9 mm |
| Standover | 776mm | 754 | −22 mm |
| Seat tube length | 495mm | 500 | +5 mm |
| Head tube length | 165mm | 160 | −5 mm |
Differences are the Trek Domane minus the Specialized Roubaix SL4 Comp Disc. Full charts: 2015 Specialized Roubaix SL4 Comp Disc, 2015 Trek Domane.
Where each sits in its class
Specialized Roubaix SL4 Comp DiscTrek Domane
AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted
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 SL4 Comp DiscSL4 Comp Disc | Trek Domane |
|---|---|---|
| Frame | Specialized SL4 FACT | not listed |
| Shifter | Shimano 685 | not listed |
| Derailleur | Shimano Ultegra | not listed |
| Cassette | Shimano 105 | not listed |
| Chain | Shimano 105 | not listed |
| Crankset | Praxis TURN Zayante | not listed |
| Wheelset | Specialized AXIS 4.0 | not listed |
| Tire | Specialized Turbo Pro | not listed |
| Brake | Shimano 785 | not listed |
| Seatpost | Specialized CG-R | not listed |
| Saddle | Specialized Toupe Comp | not listed |
Know what is on every bike.
Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.
Explore the app



