Quiver

2021 Specialized Tarmac SL7 Frameset vs 2019 Trek Émonda SLR H1 Frameset

The 50 is the Trek Émonda SLR H1 Frameset size closest to your 44 Specialized Tarmac SL7 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 Trek Émonda SLR H1 Frameset

Compared with the Specialized Tarmac SL7 Frameset in 44, the Trek Émonda SLR H1 Frameset in 50 places the top of the head tube 15 mm higher and 14 mm further forward, relative to the bottom bracket. Its wheelbase is 4 mm longer, which can contribute to stability at speed.

Frame stack
+15 mm
Higher front end
Frame reach
+14 mm
Longer frame reach
Wheelbase
+4 mm
Longer: steadier at speed
Head angle
+1.6°
Steeper: sharper steering
Chainstays
±0 mm
About the same

The two frames

2021 Specialized Tarmac SL7 Frameset (44)The Specialized Tarmac SL7 Frameset frame drawn to scale.J 970

Only the Specialized Tarmac SL7 Frameset is drawn. The Trek Émonda SLR H1 Frameset numbers we have for size 50 are missing the seat angle.

Geometry side by side

MeasurementSpecialized Tarmac SL7 Frameset 44Trek Émonda SLR H1 Frameset 50Difference
Reach369mm383+14 mm
Stack491mm506+15 mm
Head tube angle70.5°72.1°+1.6°
Seat tube angle75.5°not listed
Chainstay length410mm410±0 mm
Wheelbase970mm974+4 mm
BB drop74mm72−2 mm
BB height266mmnot listed
Standover723mm696−27 mm
Seat tube length435mm453+18 mm
Fork length366mmnot listed
Head tube length93mm100+7 mm
Effective top tubenot listed522

Differences are the Trek Émonda SLR H1 Frameset minus the Specialized Tarmac SL7 Frameset. Full charts: 2021 Specialized Tarmac SL7 Frameset, 2019 Trek Émonda SLR H1 Frameset.

Where each sits in its class

Specialized Tarmac SL7 FramesetTrek Émonda SLR H1 Frameset

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.

PartSpecialized Tarmac SL7 FramesetS-Works FramesetTrek Émonda SLR H1 FramesetSLR H1 Frameset
FrameSpecialized S-Works Tarmac SL7 FACTTrek Ultralight 700
StemSpecialized Tarmacnot 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