Quiver

2021 Trek Émonda SL Disc Frameset vs 2019 Specialized Tarmac Men's Disc

The 49 is the Specialized Tarmac Men's Disc size closest to your 47 Trek Émonda SL Disc Frameset. 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 Men's Disc

Compared with the Trek Émonda SL Disc Frameset in 47, the Specialized Tarmac Men's Disc in 49 places the top of the head tube 7 mm higher and about as far forward, relative to the bottom bracket.

Frame stack
+7 mm
Higher front end
Frame reach
+2 mm
About the same reach
Wheelbase
+1 mm
About the same
Head angle
−0.3°
Slacker: calmer steering
Chainstays
±0 mm
About the same

The two frames

We can't draw these frames yet. The Trek Émonda SL Disc Frameset numbers we have for size 47 are missing the seat angle. The numbers below still compare.

Geometry side by side

MeasurementTrek Émonda SL Disc Frameset 47Specialized Tarmac Men's Disc 49Difference
Reach373375mm+2 mm
Stack507514mm+7 mm
Head tube angle72.1°71.75°−0.3°
Effective top tube512508mm−4 mm
Chainstay length410410mm±0 mm
Wheelbase972973mm+1 mm
BB drop7274mm+2 mm
Standover692740mm+48 mm
Seat tube length424431mm+7 mm
Head tube length100115mm+15 mm
Seat tube anglenot listed75.5°
BB heightnot listed266mm
Fork lengthnot listed363mm

Differences are the Specialized Tarmac Men's Disc minus the Trek Émonda SL Disc Frameset. Full charts: 2021 Trek Émonda SL Disc Frameset, 2019 Specialized Tarmac Men's Disc.

Where each sits in its class

Trek Émonda SL Disc FramesetSpecialized Tarmac Men's 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 SL Disc FramesetSL Disc FramesetSpecialized Tarmac Men's DiscMen's S-Works Disc
FrameTrek Ultralight 500not listed
ForkTrek Émonda SLnot listed
DerailleurTrek derailleurs must haveShimano Dura-Ace R9150 Di2
Shifternot listedShimano Dura-Ace Di2
Cassettenot listedShimano Dura-Ace R9100
Chainnot listedShimano Dura-Ace
Cranksetnot listedSpecialized S-Works Power
Wheelsetnot listedRoval CLX 50
Tirenot listedSpecialized Turbo Cotton
Brakenot listedShimano Dura-Ace R9170
Saddlenot listedSpecialized S-Works Toupe

Know what is on every bike.

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