2017 Specialized Roubaix vs 2018 Trek Domane
The Trek Domane size closest to your 54 is the 56. Compare the 56 instead
What changes on the Trek Domane
- Frame stack
- n/a
- One of the bikes has no number for this
- Frame reach
- −7 mm
- Shorter frame reach
- Wheelbase
- +9 mm
- Longer: steadier at speed
- Head angle
- −1.7°
- Slacker: calmer steering
- Chainstays
- +5 mm
- Longer: more planted
The two frames
Only the Specialized Roubaix is drawn. The Trek Domane numbers we have for size 50 are missing the stack.
Geometry side by side
| Measurement | Specialized Roubaix 54 | Trek Domane 50 | Difference |
|---|---|---|---|
| Reach | 375 | 368 | −7 mm |
| Stack | 585 | not listed | |
| Head tube angle | 72.75 | 71.1 | −1.7° |
| Seat tube angle | 74 | 74.6 | +0.6° |
| Effective top tube | 545mm | not listed | |
| Chainstay length | 415 | 420 | +5 mm |
| Wheelbase | 987 | 996 | +9 mm |
| BB drop | 76 | 80 | +4 mm |
| Standover | 762 | 716 | −46 mm |
| Seat tube length | 481 | 450 | −31 mm |
| Head tube length | 125 | not listed |
Differences are the Trek Domane minus the Specialized Roubaix. Full charts: 2017 Specialized Roubaix, 2018 Trek Domane.
Where each sits in its class
Specialized RoubaixTrek 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 RoubaixRoubaix Comp | Trek Domane |
|---|---|---|
| Frame | Specialized FACT 9r carbon | not listed |
| Fork | Specialized S-Works FACT | not listed |
| Shifter | Shimano RS505 | not listed |
| Derailleur | Shimano Ultegra | not listed |
| Cassette | Shimano 105 | not listed |
| Chain | KMC X11 | not listed |
| Crankset | Praxis Zayante | not listed |
| Chainring | Praxis Zayante | not listed |
| Wheelset | DT Swiss R470 Disc | not listed |
| Tire | Specialized Turbo | not listed |
| Rim | DT Swiss R470 | not listed |
| Brake | Shimano 505 | not listed |
| Rotor | Shimano Rotor | not listed |
| Handlebar | Specialized Hover | not listed |
| Stem | Specialized 3D-forged | not listed |
| Bar tape | Specialized S-Wrap Roubaix | not listed |
| Seatpost | Specialized CG-R | not listed |
| Saddle | Specialized Phenom | 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
