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2016 Specialized Roubaix SL4 Expert Disc UDi2 vs 2015 Trek Domane

The Trek Domane size closest to your 56.0 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
n/a
One of the bikes has no number for this
Wheelbase
n/a
One of the bikes has no number for this
Head angle
−0.5°
Slacker: calmer steering
Chainstays
+10 mm
Longer: more planted

The two frames

2016 Specialized Roubaix SL4 Expert Disc UDi2 (56.0)The Specialized Roubaix SL4 Expert Disc UDi2 frame drawn to scale.J 1011

Only the Specialized Roubaix SL4 Expert Disc UDi2 is drawn. The Trek Domane numbers we have for size 58 are missing the reach, stack and wheelbase.

Geometry side by side

MeasurementSpecialized Roubaix SL4 Expert Disc UDi2 56.0Trek Domane 58Difference
Reach387not listed
Stack590not listed
Head tube angle72.572−0.5°
Seat tube angle73.2573−0.3°
Effective top tube565not listed
Chainstay length415425+10 mm
Wheelbase1011not listed
BB drop71.578+7 mm
BB height271not listed
Standover798not listed
Seat tube length515548+33 mm
Fork length368not listed
Head tube length190not listed

Differences are the Trek Domane minus the Specialized Roubaix SL4 Expert Disc UDi2. Full charts: 2016 Specialized Roubaix SL4 Expert Disc UDi2, 2015 Trek Domane.

Where each sits in its class

Specialized Roubaix SL4 Expert Disc UDi2Trek 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 Roubaix SL4 Expert Disc UDi2SL4 Expert Disc UDi2Trek Domane
FrameSpecialized SL4 FACTnot listed
ForkSpecialized FACT carbonnot listed
ShifterShimano 785 Di2not listed
DerailleurShimano Ultegra Di2not listed
CassetteShimano Ultegranot listed
ChainShimano Ultegranot listed
CranksetShimano Ultegranot listed
WheelsetFulcrum S-19not listed
TireSpecialized Turbo Pronot listed
BrakeShimano BR-785not listed
HandlebarSpecialized Expertnot listed
StemSpecialized Pro SLnot listed
Bar tapeSpecialized CX Pronot listed
SeatpostSpecialized CG-Rnot listed
SaddleSpecialized Phenom Expertnot listed

Know what is on every bike.

Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.

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