Quiver

2013 Trek Speed Concept Series Frameset vs 2011 Specialized Roubaix SL3 Expert Compact

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 SL3 Expert Compact

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
−27 mm
Shorter: quicker to change direction
Head angle
±0.0°
About the same head angle
Chainstays
+15 mm
Longer: more planted

The two frames

We can't draw these frames yet. The Trek Speed Concept Series Frameset numbers we have for size XL are missing the seat angle. The numbers below still compare.

Geometry side by side

MeasurementTrek Speed Concept Series Frameset XLSpecialized Roubaix SL3 Expert Compact 56Difference
Reach445not listed
Stack565not listed
Head tube angle72.5°72.5°±0.0°
Effective top tube565not listed
Chainstay length400415mm+15 mm
Wheelbase10371010mm−27 mm
BB drop80not listed
Standover823798mm−25 mm
Seat tube length578515mm−63 mm
Head tube length152190mm+38 mm
Seat tube anglenot listed73.25°

Differences are the Specialized Roubaix SL3 Expert Compact minus the Trek Speed Concept Series Frameset. Full charts: 2013 Trek Speed Concept Series Frameset, 2011 Specialized Roubaix SL3 Expert Compact.

Where each sits in its class

Trek Speed Concept Series FramesetSpecialized Roubaix SL3 Expert Compact

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 Speed Concept Series Frameset9 Series FramesetSpecialized Roubaix SL3 Expert CompactSL3 Expert Compact
FrameTrek OCLVnot listed
ForkTrek SC KVFnot listed
Bottom bracketTrek BB90not listed
BrakeBontrager Conceptnot listed
HandlebarBontrager Conceptnot listed
StemBontrager Conceptnot listed
SeatpostBontrager Conceptnot listed
Cranksetnot listedShimano Ultegra

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