Quiver

2018 Trek Domane vs 2017 Specialized Roubaix

We can't match sizes for these two: one of them has no stack and reach for the sizes shown.

What changes on the Specialized Roubaix

Frame stack
n/a
One of the bikes has no number for this
Frame reach
+7 mm
Longer frame reach
Wheelbase
−9 mm
Shorter: quicker to change direction
Head angle
+1.7°
Steeper: sharper steering
Chainstays
−5 mm
Shorter: livelier

The two frames

We can't draw these frames yet. The Trek Domane numbers we have for size 50 are missing the stack. The numbers below still compare.

Geometry side by side

MeasurementTrek Domane 50Specialized Roubaix 54Difference
Reach368375+7 mm
Stacknot listed585
Head tube angle71.172.75+1.7°
Seat tube angle74.674−0.6°
Effective top tubenot listed545mm
Chainstay length420415−5 mm
Wheelbase996987−9 mm
BB drop8076−4 mm
Standover716762+46 mm
Seat tube length450481+31 mm
Head tube lengthnot listed125

Differences are the Specialized Roubaix minus the Trek Domane. Full charts: 2018 Trek Domane, 2017 Specialized Roubaix.

Where each sits in its class

Trek DomaneSpecialized Roubaix

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.

PartTrek DomaneSpecialized RoubaixRoubaix Comp
Framenot listedSpecialized FACT 9r carbon
Forknot listedSpecialized S-Works FACT
Shifternot listedShimano RS505
Derailleurnot listedShimano Ultegra
Cassettenot listedShimano 105
Chainnot listedKMC X11
Cranksetnot listedPraxis Zayante
Chainringnot listedPraxis Zayante
Wheelsetnot listedDT Swiss R470 Disc
Tirenot listedSpecialized Turbo
Rimnot listedDT Swiss R470
Brakenot listedShimano 505
Rotornot listedShimano Rotor
Handlebarnot listedSpecialized Hover
Stemnot listedSpecialized 3D-forged
Bar tapenot listedSpecialized S-Wrap Roubaix
Seatpostnot listedSpecialized CG-R
Saddlenot listedSpecialized Phenom

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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