2017 Specialized Roubaix Comp 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 Comp is drawn. The Trek Domane numbers we have for size 50 are missing the stack.
Geometry side by side
| Measurement | Specialized Roubaix Comp 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° |
| Chainstay length | 415 | 420 | +5 mm |
| Wheelbase | 987 | 996 | +9 mm |
| Standover | 762 | 716 | −46 mm |
| Seat tube length | 481 | 450 | −31 mm |
| Head tube length | 125 | not listed | |
| Effective top tube | not listed | not listed | |
| BB drop | not listed | 80 |
Differences are the Trek Domane minus the Specialized Roubaix Comp. Full charts: 2017 Specialized Roubaix Comp, 2018 Trek Domane.
Where each sits in its class
Specialized Roubaix CompTrek 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 CompComp | Trek Domane |
|---|---|---|
| Frame | Specialized FACT 10R | not listed |
| Fork | Specialized Roubaix | 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 | not listed |
| Tire | Specialized Turbo Pro | not listed |
| Rim | DT Swiss R460 | not listed |
| Brake | Shimano 505 | not listed |
| Handlebar | Specialized Hover | not listed |
| Stem | Specialized 3D-forged | not listed |
| Grips | S-Wrap Roubaix | not listed |
| Bar tape | Specialized S-Wrap Roubaix | not listed |
| Seatpost | Specialized CG-R | not listed |
| Saddle | Specialized Phenom Comp GT | not listed |
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