Quiver

2020 Specialized Roubaix vs 2019 Trek Domane SLR Frameset

The 56 is the Trek Domane SLR Frameset size closest to your 54 Specialized Roubaix. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.

What changes on the Trek Domane SLR Frameset

Compared with the Specialized Roubaix in 54, the Trek Domane SLR Frameset in 56 places the top of the head tube 6 mm higher and about as far forward, relative to the bottom bracket. Its wheelbase is 20 mm longer, which can contribute to stability at speed.

Frame stack
+6 mm
Higher front end
Frame reach
+1 mm
About the same reach
Wheelbase
+20 mm
Longer: steadier at speed
Head angle
−0.8°
Slacker: calmer steering
Chainstays
+5 mm
Longer: more planted

The two frames

2020 Specialized Roubaix (54)The Specialized Roubaix frame drawn to scale.J 988

Only the Specialized Roubaix is drawn. The Trek Domane SLR Frameset numbers we have for size 56 are missing the seat angle.

Geometry side by side

MeasurementSpecialized Roubaix 54Trek Domane SLR Frameset 56Difference
Reach376377+1 mm
Stack585591+6 mm
Head tube angle72.7571.9°−0.8°
Seat tube angle74not listed
Chainstay length415mm420+5 mm
Wheelbase9881008+20 mm
BB drop7678+2 mm
BB height266not listed
Standover762776+14 mm
Seat tube length465525+60 mm
Fork length370not listed
Head tube length125175+50 mm
Effective top tubenot listed554

Differences are the Trek Domane SLR Frameset minus the Specialized Roubaix. Full charts: 2020 Specialized Roubaix, 2019 Trek Domane SLR Frameset.

Where each sits in its class

Specialized RoubaixTrek Domane SLR Frameset

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 RoubaixRoubaixTrek Domane SLR FramesetSLR Frameset
FrameSpecialized FACT 10RTrek OCLV
ForkSpecialized Future Shock 1.5Trek Domane
ShifterShimano Tiagranot listed
DerailleurShimano Tiagranot listed
CassetteShimano Tiagranot listed
ChainKMC X10not listed
CranksetPraxis Albanot listed
ChainringPraxis Albanot listed
WheelsetSpecialized Axis Sportnot listed
TireSpecialized Espoir Sportnot listed
BrakeShimano Tiagranot listed
HandlebarSpecialized Hovernot listed
StemSpecialized 3D-forgednot listed
SeatpostSpecialized S-Works Pavenot listed
SaddleSpecialized Power Sportnot 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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