Quiver

2021 Specialized Tarmac SL7 Frameset vs 2023 Trek Madone

We can't match sizes for these two: one of them has no stack and reach for the sizes shown.

What changes on the Trek Madone

Frame stack
n/a
One of the bikes has no number for this
Frame reach
n/a
One of the bikes has no number for this
Wheelbase
n/a
One of the bikes has no number for this
Head angle
±0.0°
About the same head angle
Chainstays
n/a
One of the bikes has no number for this

The two frames

2021 Specialized Tarmac SL7 Frameset (54)The Specialized Tarmac SL7 Frameset frame drawn to scale.J 978

Only the Specialized Tarmac SL7 Frameset is drawn. The Trek Madone numbers we have for size 54 are missing the reach, stack, chainstay length and wheelbase.

Geometry side by side

MeasurementSpecialized Tarmac SL7 Frameset 54Trek Madone 54Difference
Reach387mmnot listed
Stack534mmnot listed
Head tube angle73°73±0.0°
Seat tube angle74°73.7−0.3°
Chainstay length410mmnot listed
Wheelbase978mmnot listed
BB drop72mmnot listed
BB height268mmnot listed
Standover768mm744−24 mm
Seat tube length475mm496+21 mm
Fork length366mmnot listed
Head tube length131mm131±0 mm
Effective top tubenot listed543

Differences are the Trek Madone minus the Specialized Tarmac SL7 Frameset. Full charts: 2021 Specialized Tarmac SL7 Frameset, 2023 Trek Madone.

Where each sits in its class

Specialized Tarmac SL7 FramesetTrek Madone

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 MadoneMadone SLR 9 eTap
FrameSpecialized S-Works Tarmac SL7 FACTTrek Madone SLR
StemSpecialized Tarmacnot listed
Forknot listedTrek Madone KVF
Shifternot listedSRAM RED
Cassettenot listedSRAM XG-1290
Chainnot listedSRAM RED E1
Cranksetnot listedSRAM Red
Bottom bracketnot listedSRAM T47
Wheelsetnot listedBontrager Aeolus RSL 51
Tirenot listedBontrager R4
Bar tapenot listedBontrager Supertack Performance
Seatpostnot listedTrek Madone aero
Saddlenot listedBontrager Aeolus Pro P2 RSL

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