2021 Trek Émonda ALR vs 2019 Cervélo R5 R8070
The Cervélo R5 R8070 size closest to your 54 is the 54. Compare the 54 instead
What changes on the Cervélo R5 R8070
Compared with the Trek Émonda ALR in 54, the Cervélo R5 R8070 in 48 places the top of the head tube 56 mm lower and 19 mm further back, relative to the bottom bracket. Its wheelbase is 9 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −56 mm
- Lower front end
- Frame reach
- −19 mm
- Shorter frame reach
- Wheelbase
- −9 mm
- Shorter: quicker to change direction
- Head angle
- −2.0°
- Slacker: calmer steering
- 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 R8070 48 | Difference |
|---|---|---|---|
| Reach | 381 | 362 | −19 mm |
| Stack | 555 | 499 | −56 mm |
| Head tube angle | 73.0° | 71 | −2.0° |
| Effective top tube | 543 | not listed | |
| Chainstay length | 410 | 410 | ±0 mm |
| Wheelbase | 981 | 972 | −9 mm |
| BB drop | 70 | not listed | |
| Standover | 742 | 693 | −49 mm |
| Seat tube length | 506 | not listed | |
| Head tube length | 155 | 83 | −72 mm |
| Seat tube angle | not listed | 73 |
Differences are the Cervélo R5 R8070 minus the Trek Émonda ALR. Full charts: 2021 Trek Émonda ALR, 2019 Cervélo R5 R8070.
Where each sits in its class
Trek Émonda ALRCervélo R5 R8070
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 ALRALR 5 | Cervélo R5 R8070Ultegra R8070 Di2 |
|---|---|---|
| Frame | Trek Ultralight 300 | Cervélo R5 |
| Fork | Trek Émonda SL | Cervélo R5 Disc |
| Shifter | Shimano 105 R7020 | Shimano Ultegra R8070 Di2 |
| Derailleur | Shimano 105 R7000 | Shimano Ultegra R8050 Di2 |
| Cassette | Shimano 105 R7000 | Shimano Ultegra |
| Chain | Shimano 105 HG601 | Shimano HG701 |
| Crankset | Shimano 105 R7000 | Shimano Ultegra R8000 |
| Bottom bracket | Shimano BB71 | Cervélo BBright 24x90 |
| Tire | Bontrager R1 Hard-Case Lite | Continental GP4000 S II |
| Rim | Bontrager Affinity | not listed |
| Brake | Shimano 105 | Shimano Ultegra R8070 |
| Handlebar | Bontrager Comp VR-C | Cervélo AB06 Aero |
| Saddle | Bontrager P3 Verse | Prologo Zero 2 STN |
| Chainring | not listed | Shimano Ultegra R8000 |
| Wheelset | not listed | DT Swiss PRC 1450 Spline 35 |
| Rotor | not listed | Shimano SM-RT800 |
| Stem | not listed | Cervélo Carbon |
| Headset | not listed | FSA IS-2 Tapered |
| Seatpost | not listed | Cervélo SP-18 |
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