2019 Trek Émonda ALR Disc Frameset vs 2020 Cervélo S3 Base

What changes on the Cervélo S3 Base

Compared with the Trek Émonda ALR Disc Frameset in 56, the Cervélo S3 Base in 61 places the top of the head tube 53 mm higher and 18 mm further forward, relative to the bottom bracket. Its wheelbase is 33 mm longer, which can contribute to stability at speed.

Frame stack

+53 mm

Higher front end

Frame reach

+18 mm

Longer frame reach

Wheelbase

+33 mm

Longer: steadier at speed

Head angle

±0.0°

About the same head angle

Chainstays

−5 mm

Shorter: livelier

The two frames

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

Geometry side by side

Differences are the Cervélo S3 Base minus the Trek Émonda ALR Disc Frameset. Full charts: 2019 Trek Émonda ALR Disc Frameset, 2020 Cervélo S3 Base.

Where each sits in its class

Trek Émonda ALR Disc FramesetCervélo S3 Base

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.