2020 Trek Émonda SL Disc Pro vs 2019 Cervélo R5 Disc Base
The 51 is the Cervélo R5 Disc Base size closest to your 50 Trek Émonda SL Disc Pro. 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 R5 Disc Base
Compared with the Trek Émonda SL Disc Pro in 50, the Cervélo R5 Disc Base in 51 places the top of the head tube 11 mm lower and 3 mm further back, relative to the bottom bracket.
- Frame stack
- −11 mm
- Lower front end
- Frame reach
- −3 mm
- Shorter frame reach
- Wheelbase
- ±0 mm
- About the same
- Head angle
- −0.1°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
We can't draw these frames yet. The Trek Émonda SL Disc Pro numbers we have for size 50 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Émonda SL Disc Pro 50 | Cervélo R5 Disc Base 51 | Difference |
|---|---|---|---|
| Reach | 374 | 371 | −3 mm |
| Stack | 535 | 524 | −11 mm |
| Head tube angle | 72.1° | 72 | −0.1° |
| Effective top tube | 521 | 532 | +11 mm |
| Chainstay length | 410 | 410 | ±0 mm |
| Wheelbase | 974 | 974 | ±0 mm |
| BB drop | 72 | 74.5 | +3 mm |
| Standover | 707 | 723 | +16 mm |
| Seat tube length | 476 | not listed | |
| Head tube length | 130 | 103 | −27 mm |
| Seat tube angle | not listed | 73 |
Differences are the Cervélo R5 Disc Base minus the Trek Émonda SL Disc Pro. Full charts: 2020 Trek Émonda SL Disc Pro, 2019 Cervélo R5 Disc Base.
Where each sits in its class
Trek Émonda SL Disc ProCervélo R5 Disc 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 ProSL 6 Disc Pro | Cervélo R5 Disc BaseBase |
|---|---|---|
| Frame | Trek Ultralight 500 | Cervélo R5 |
| Fork | Trek Émonda SL | Cervélo R5 Carbon Disc |
| Shifter | Shimano Ultegra R8020 | Shimano Ultegra R8070 Di2 |
| Derailleur | Shimano Ultegra R8000 | Shimano Ultegra R8050 GS |
| Cassette | Shimano Ultegra R8000 | Shimano HG701 Ultegra |
| Chain | Shimano Ultegra HG701 | Shimano HG701 |
| Crankset | Shimano Ultegra R8000 | Shimano Ultegra R8000 |
| Bottom bracket | Trek BB90 | Cervélo BBright |
| Wheelset | Bontrager Aeolus Pro 3 | DT Swiss PRC 1450 Spline 35 |
| Tire | Bontrager R2 Hard-Case Lite | Continental GP4000 S II |
| Brake | Shimano Ultegra R8070 | Shimano Ultegra R8070 |
| Handlebar | Bontrager Elite VR-C | Cervélo AB06 |
| Seatpost | Bontrager Tuned | Cervélo R5 SP-18 |
| Saddle | Bontrager Montrose | Prologo Zero 2 STN |
| Chainring | not listed | Shimano Ultegra R8000 |
| Rotor | not listed | Shimano SM-RT800 |
| Stem | not listed | Cervélo Carbon Stem |
| Headset | not listed | FSA IS2 |
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