Quiver

2015 Trek Domane vs 2014 Specialized Roubaix SL4 Sora Disc

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 SL4 Sora Disc

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
−8 mm
Shorter: quicker to change direction
Head angle
+0.1°
About the same head angle
Chainstays
−5 mm
Shorter: livelier

The two frames

2015 Trek Domane (56)The Trek Domane frame drawn to scale.J 1008

Only the Trek Domane is drawn. The Specialized Roubaix SL4 Sora Disc numbers we have for size 54 are missing the reach and stack.

Geometry side by side

MeasurementTrek Domane 56Specialized Roubaix SL4 Sora Disc 54Difference
Reach377not listed
Stack591not listed
Head tube angle71.972°+0.1°
Seat tube angle73.373.5°+0.2°
Effective top tubenot listednot listed
Chainstay length420415mm−5 mm
Wheelbase10081000mm−8 mm
BB drop78not listed
Standovernot listed776mm
Seat tube length525495mm−30 mm
Head tube length175165mm−10 mm

Differences are the Specialized Roubaix SL4 Sora Disc minus the Trek Domane. Full charts: 2015 Trek Domane, 2014 Specialized Roubaix SL4 Sora Disc.

Where each sits in its class

Trek DomaneSpecialized Roubaix SL4 Sora Disc

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 Roubaix SL4 Sora DiscSL4 Sora Disc
Framenot listedSpecialized SL4 FACT
Forknot listedSpecialized Roubaix FACT
Shifternot listedShimano Sora
Derailleurnot listedShimano Sora
Cassettenot listedShimano HG50
Chainnot listedKMC X9
Cranksetnot listedShimano Sora
Wheelsetnot listedSpecialized AXIS 2.0
Tirenot listedSpecialized Espoir
Brakenot listedShimano 317, Shimano Sora
Stemnot listedSpecialized Comp-Set
Saddlenot listedSpecialized Riva

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
A Transition Relay build sheet: frame, fork, shock and drivetrainThe Relay’s ride photo galleryThe Relay’s ride spectrum and 2D frame geometryThe garage: five bikes and 99 recorded partsA Specialized Tarmac SL8 road build sheet