Quiver

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
−4 mm
Shorter frame reach
Wheelbase
+16 mm
Longer: steadier at speed
Head angle
−1.5°
Slacker: calmer steering
Chainstays
+5 mm
Longer: more planted

The two frames

2017 Specialized Roubaix (54)The Specialized Roubaix frame drawn to scale.J 987

Only the Specialized Roubaix is drawn. The Trek Domane numbers we have for size 52 are missing the stack.

Geometry side by side

MeasurementSpecialized Roubaix 54Trek Domane 52Difference
Reach375371−4 mm
Stack585not listed
Head tube angle72.7571.3−1.5°
Seat tube angle7474.2+0.2°
Effective top tube545mm530−15 mm
Chainstay length415420+5 mm
Wheelbase9871003+16 mm
BB drop7680+4 mm
Standover762735−27 mm
Seat tube length481475−6 mm
Head tube length125145+20 mm

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.

PartSpecialized RoubaixRoubaix CompTrek Domane
FrameSpecialized FACT 9r carbonnot listed
ForkSpecialized S-Works FACTnot listed
ShifterShimano RS505not listed
DerailleurShimano Ultegranot listed
CassetteShimano 105not listed
ChainKMC X11not listed
CranksetPraxis Zayantenot listed
ChainringPraxis Zayantenot listed
WheelsetDT Swiss R470 Discnot listed
TireSpecialized Turbonot listed
RimDT Swiss R470not listed
BrakeShimano 505not listed
RotorShimano Rotornot listed
HandlebarSpecialized Hovernot listed
StemSpecialized 3D-forgednot listed
Bar tapeSpecialized S-Wrap Roubaixnot listed
SeatpostSpecialized CG-Rnot listed
SaddleSpecialized Phenomnot 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
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