Quiver

2020 Specialized Roubaix Comp Shimano vs 2019 Trek Domane SLR Frameset

The 58 is the Trek Domane SLR Frameset size closest to your 56 Specialized Roubaix Comp Shimano. 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 Comp Shimano in 56, the Trek Domane SLR Frameset in 58 places the top of the head tube 6 mm higher and 4 mm further back, relative to the bottom bracket. Its wheelbase is 27 mm longer, which can contribute to stability at speed.

Frame stack
+6 mm
Higher front end
Frame reach
−4 mm
Shorter frame reach
Wheelbase
+27 mm
Longer: steadier at speed
Head angle
−1.5°
Slacker: calmer steering
Chainstays
+10 mm
Longer: more planted

The two frames

2020 Specialized Roubaix Comp Shimano (56)The Specialized Roubaix Comp Shimano frame drawn to scale.J 995

Only the Specialized Roubaix Comp Shimano is drawn. The Trek Domane SLR Frameset numbers we have for size 58 are missing the seat angle.

Geometry side by side

MeasurementSpecialized Roubaix Comp Shimano 56Trek Domane SLR Frameset 58Difference
Reach384mm380−4 mm
Stack605mm611+6 mm
Head tube angle73.5°72.0°−1.5°
Seat tube angle73.5°not listed
Chainstay length415mm425+10 mm
Wheelbase995mm1022+27 mm
BB drop76mm78+2 mm
BB height266mmnot listed
Standover783mm796+13 mm
Seat tube length485mm548+63 mm
Fork length370mmnot listed
Head tube length143mm195+52 mm
Effective top tubenot listed567

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

Where each sits in its class

Specialized Roubaix Comp ShimanoTrek 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 Roubaix Comp ShimanoTrek Domane SLR FramesetSLR Frameset
Framenot listedTrek OCLV
Forknot listedTrek Domane

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