Quiver

2019 Trek Domane SL Disc Women's vs 2017 Specialized Roubaix SL4 Sport

The 49 is the Specialized Roubaix SL4 Sport size closest to your 44 Trek Domane SL Disc Women's. 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 Sport

Compared with the Trek Domane SL Disc Women's in 44, the Specialized Roubaix SL4 Sport in 49 places the top of the head tube 18 mm higher and 18 mm further forward, relative to the bottom bracket.

Frame stack
+18 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 SL Disc Women's numbers we have for size 44 are missing the seat angle. The numbers below still compare.

Geometry side by side

MeasurementTrek Domane SL Disc Women's 44Specialized Roubaix SL4 Sport 49Difference
Reach360378mm+18 mm
Stack510528mm+18 mm
Head tube angle70.3°72°+1.7°
Effective top tube501514mm+13 mm
Chainstay length420412mm−8 mm
Wheelbase983983mm±0 mm
BB drop8073mm−7 mm
Standover657730mm+73 mm
Seat tube length390445mm+55 mm
Head tube length95125mm+30 mm
Seat tube anglenot listed75.5°
BB heightnot listed269.5mm
Fork lengthnot listed368mm

Differences are the Specialized Roubaix SL4 Sport minus the Trek Domane SL Disc Women's. Full charts: 2019 Trek Domane SL Disc Women's, 2017 Specialized Roubaix SL4 Sport.

Where each sits in its class

Trek Domane SL Disc Women'sSpecialized Roubaix SL4 Sport

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 SL Disc Women'sSL 5 Disc Women'sSpecialized Roubaix SL4 SportSL4 Sport
FrameTrek OCLVSpecialized SL4 FACT
ForkTrek Domanenot listed
ShifterShimano 105Shimano 105
DerailleurShimano 105Shimano 105
CassetteShimano 105Shimano 105
ChainShimano 105KMC X-11
CranksetShimano 105Praxis Alba
Bottom bracketTrek BB90not listed
TireBontrager R1 Hard-Case LiteSpecialized Turbo Pro
RimBontrager Affinitynot listed
BrakeShimano 105Specialized Axis 1.0
HandlebarBontrager Comp VR-Snot listed
SeatpostBontrager Tuned seatmast capSpecialized CG-R
SaddleBontrager AjnaSpecialized Phenom Comp GT
Wheelsetnot listedSpecialized AXIS Elite

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