2019 Trek Émonda ALR vs 2019 Cervélo R5 Disc Base
The 54 is the Cervélo R5 Disc Base size closest to your 54 Trek Émonda ALR. 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 ALR in 54, the Cervélo R5 Disc Base in 54 places the top of the head tube 7 mm lower and about as far forward, relative to the bottom bracket. Its wheelbase is 5 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −7 mm
- Lower front end
- Frame reach
- −1 mm
- About the same reach
- Wheelbase
- −5 mm
- Shorter: quicker to change direction
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
We can't draw these frames yet. The Trek Émonda ALR numbers we have for size 54 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Émonda ALR 54 | Cervélo R5 Disc Base 54 | Difference |
|---|---|---|---|
| Reach | 381 | 380 | −1 mm |
| Stack | 555 | 548 | −7 mm |
| Head tube angle | 73.0° | 73 | ±0.0° |
| Effective top tube | 543 | 548 | +5 mm |
| Chainstay length | 410 | 410 | ±0 mm |
| Wheelbase | 981 | 976 | −5 mm |
| BB drop | 70 | 72 | +2 mm |
| Standover | 742 | 753 | +11 mm |
| Seat tube length | 506 | not listed | |
| Head tube length | 155 | 125 | −30 mm |
| Seat tube angle | not listed | 73 |
Differences are the Cervélo R5 Disc Base minus the Trek Émonda ALR. Full charts: 2019 Trek Émonda ALR, 2019 Cervélo R5 Disc Base.
Where each sits in its class
Trek Émonda ALRCervélo 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 ALR | Cervélo R5 Disc BaseBase |
|---|---|---|
| Frame | not listed | Cervélo R5 |
| Fork | not listed | Cervélo R5 Carbon Disc |
| Shifter | not listed | Shimano Ultegra R8070 Di2 |
| Derailleur | not listed | Shimano Ultegra R8050 GS |
| Cassette | not listed | Shimano HG701 Ultegra |
| Chain | not listed | Shimano HG701 |
| Crankset | not listed | Shimano Ultegra R8000 |
| Chainring | not listed | Shimano Ultegra R8000 |
| Bottom bracket | not listed | Cervélo BBright |
| Wheelset | not listed | DT Swiss PRC 1450 Spline 35 |
| Tire | not listed | Continental GP4000 S II |
| Brake | not listed | Shimano Ultegra R8070 |
| Rotor | not listed | Shimano SM-RT800 |
| Handlebar | not listed | Cervélo AB06 |
| Stem | not listed | Cervélo Carbon Stem |
| Headset | not listed | FSA IS2 |
| Seatpost | not listed | Cervélo R5 SP-18 |
| Saddle | not listed | Prologo Zero 2 STN |
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