Quiver

2014 Trek Domane 4.3 WSD Compact vs 2015 Specialized Roubaix SL4 Comp

The 49 is the Specialized Roubaix SL4 Comp size closest to your 44 Trek Domane 4.3 WSD Compact. 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 Specialized Roubaix SL4 Comp

Compared with the Trek Domane 4.3 WSD Compact in 44, the Specialized Roubaix SL4 Comp in 49 places the top of the head tube 17 mm higher and 18 mm further forward, relative to the bottom bracket.

Frame stack
+17 mm
Higher front end
Frame reach
+18 mm
Longer frame reach
Wheelbase
±0 mm
About the same
Head angle
+1.7°
Steeper: sharper steering
Chainstays
−8 mm
Shorter: livelier

The two frames

We can't draw these frames yet. The Trek Domane 4.3 WSD Compact numbers we have for size 44 are missing the seat angle. The numbers below still compare.

Geometry side by side

MeasurementTrek Domane 4.3 WSD Compact 44Specialized Roubaix SL4 Comp 49Difference
Reach360378mm+18 mm
Stack510527mm+17 mm
Head tube angle70.3°72°+1.7°
Effective top tube501not listed
Chainstay length420412mm−8 mm
Wheelbase983983mm±0 mm
BB drop80not listed
Standover657730mm+73 mm
Seat tube length390445mm+55 mm
Head tube length95125mm+30 mm
Seat tube anglenot listed75.5°

Differences are the Specialized Roubaix SL4 Comp minus the Trek Domane 4.3 WSD Compact. Full charts: 2014 Trek Domane 4.3 WSD Compact, 2015 Specialized Roubaix SL4 Comp.

Where each sits in its class

Trek Domane 4.3 WSD CompactSpecialized Roubaix SL4 Comp

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 Domane 4.3 WSD Compact4.3 WSD CompactSpecialized Roubaix SL4 CompSL4 Comp
FrameTrek OCLVSpecialized SL4 FACT
ForkTrek IsoSpeednot listed
ShifterShimano 105Shimano Ultegra
DerailleurShimano 105Shimano Ultegra Di2, Shimano Ultegra
CassetteShimano TiagraShimano 105
CranksetShimano R565Praxis TURN Zayante
TireBontrager R1 Hard-Case LiteSpecialized Turbo Pro
BrakeShimano 105Shimano 105
HandlebarBontrager VR-Snot listed
SaddleBontrager Affinity 1 WSDSpecialized Toupe
Chainnot listedShimano 105
Wheelsetnot listedFulcrum S4
Seatpostnot listedSpecialized CG-R

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