Quiver

2016 Trek Émonda SLR Women's vs 2018 Specialized Tarmac Disc

The 56 is the Specialized Tarmac Disc size closest to your 56 Trek Émonda SLR 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 Tarmac Disc

Compared with the Trek Émonda SLR Women's in 56, the Specialized Tarmac Disc in 56 places the top of the head tube 12 mm lower and 8 mm further forward, relative to the bottom bracket. Its wheelbase is 7 mm longer, which can contribute to stability at speed.

Frame stack
−12 mm
Lower front end
Frame reach
+8 mm
Longer frame reach
Wheelbase
+7 mm
Longer: steadier at speed
Head angle
±0.0°
About the same head angle
Chainstays
±0 mm
About the same

The two frames

We can't draw these frames yet. The Trek Émonda SLR Women's numbers we have for size 56 are missing the seat angle. The numbers below still compare.

Geometry side by side

MeasurementTrek Émonda SLR Women's 56Specialized Tarmac Disc 56Difference
Reach387395mm+8 mm
Stack577565mm−12 mm
Head tube angle73.5°73.5°±0.0°
Effective top tube560562mm+2 mm
Chainstay length410410mm±0 mm
Wheelbase983990mm+7 mm
BB drop7072mm+2 mm
Standover767795mm+28 mm
Seat tube length533501mm−32 mm
Head tube length170163mm−7 mm
Seat tube anglenot listed73.5°
BB heightnot listed268mm
Fork lengthnot listed363mm

Differences are the Specialized Tarmac Disc minus the Trek Émonda SLR Women's. Full charts: 2016 Trek Émonda SLR Women's, 2018 Specialized Tarmac Disc.

Where each sits in its class

Trek Émonda SLR Women'sSpecialized Tarmac 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 Émonda SLR Women'sSLR 9 Women'sSpecialized Tarmac DiscS-Works Disc
FrameTrek Ultralight 700Specialized S-Works Tarmac SL6
ShifterShimano Dura-Ace Di2not listed
DerailleurShimano Dura-Ace Di2not listed
CassetteShimano Dura-Acenot listed
ChainShimano Dura Acenot listed
CranksetShimano Dura-Acenot listed
Bottom bracketTrek BB90not listed
WheelsetBontrager Aeolus 3 D3not listed
TireBontrager R4 Hard-Case Litenot listed
BrakeBontrager Stopnot listed
HandlebarBontrager Lite IsoZonenot listed
StemBontrager XXXnot listed
HeadsetCane Creek AERnot listed
SeatpostBontrager Tunednot listed
SaddleBontrager Ajna Pro WSDnot listed

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