2018 Trek Émonda SL Disc Frameset vs 2020 Cervélo S3 Base
The 61 is the Cervélo S3 Base size closest to your 64 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 Cervélo S3 Base
Compared with the Trek Émonda SL Disc Frameset in 64, the Cervélo S3 Base in 61 places the top of the head tube 24 mm lower and 4 mm further forward, relative to the bottom bracket.
- Frame stack
- −24 mm
- Lower front end
- Frame reach
- +4 mm
- Longer frame reach
- Wheelbase
- −2 mm
- About the same
- Head angle
- −0.5°
- Slacker: calmer steering
- Chainstays
- −8 mm
- Shorter: livelier
The two frames
We can't draw these frames yet. The Trek Émonda SL Disc Frameset numbers we have for size 64 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Émonda SL Disc Frameset 64 | Cervélo S3 Base 61 | Difference |
|---|---|---|---|
| Reach | 401 | 405 | +4 mm |
| Stack | 654 | 630 | −24 mm |
| Head tube angle | 74.0° | 73.5 | −0.5° |
| Effective top tube | 610 | not listed | |
| Chainstay length | 413 | 405 | −8 mm |
| Wheelbase | 1018 | 1015.8 | −2 mm |
| BB drop | 68 | 67.5 | −1 mm |
| Standover | 841 | 848.6 | +8 mm |
| Seat tube length | 613 | not listed | |
| Head tube length | 250 | 225.4 | −25 mm |
| Seat tube angle | not listed | 73 |
Differences are the Cervélo S3 Base minus the Trek Émonda SL Disc Frameset. Full charts: 2018 Trek Émonda SL Disc Frameset, 2020 Cervélo S3 Base.
Where each sits in its class
Trek Émonda SL 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.
| Part | Trek Émonda SL Disc FramesetSL Disc Frameset | Cervélo S3 BaseBase |
|---|---|---|
| Frame | Trek Ultralight 500 | Cervélo S3 |
| Fork | not listed | Cervélo S3 carbon |
| Shifter | not listed | Shimano Ultegra |
| Derailleur | not listed | Shimano Ultegra mechanical |
| Cassette | not listed | Shimano Ultegra |
| Chain | not listed | Shimano HG-X11 Ultegra |
| Crankset | not listed | Shimano Ultegra |
| Chainring | not listed | Shimano Ultegra |
| Wheelset | not listed | DT Swiss P1800 Spline |
| Tire | not listed | Continental Grand Prix |
| Brake | not listed | Shimano Ultegra |
| Rotor | not listed | Shimano Ultegra |
| Handlebar | not listed | Cervélo AB09 |
| Stem | not listed | Cervélo ST29 |
| Headset | not listed | FSA integrated |
| Seatpost | not listed | Cervélo SP20 |
| Saddle | not listed | Prologo Dimension |
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