2025 Trek Émonda ALR Frameset vs 2023 Cervélo R5
The 58 is the Cervélo R5 size closest to your 58 Trek Émonda ALR 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 R5
Compared with the Trek Émonda ALR Frameset in 58, the Cervélo R5 in 58 places the top of the head tube at about the same height and 7 mm further forward, relative to the bottom bracket. Its wheelbase is 19 mm longer, which can contribute to stability at speed.
- Frame stack
- +1 mm
- About the same height
- Frame reach
- +7 mm
- Longer frame reach
- Wheelbase
- +19 mm
- Longer: steadier at speed
- Head angle
- −0.8°
- Slacker: calmer steering
- Chainstays
- −1 mm
- About the same
The two frames
We can't draw these frames yet. The Trek Émonda ALR Frameset numbers we have for size 58 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Émonda ALR Frameset 58 | Cervélo R5 58 | Difference |
|---|---|---|---|
| Reach | 391 | 398 | +7 mm |
| Stack | 596 | 597 | +1 mm |
| Head tube angle | 73.8° | 73 | −0.8° |
| Effective top tube | 573 | 581 | +8 mm |
| Chainstay length | 411 | 410 | −1 mm |
| Wheelbase | 992 | 1011 | +19 mm |
| BB drop | 68 | 69.5 | +2 mm |
| Standover | 786 | 800 | +14 mm |
| Seat tube length | 533 | not listed | |
| Head tube length | 190 | 192 | +2 mm |
| Seat tube angle | not listed | 73 |
Differences are the Cervélo R5 minus the Trek Émonda ALR Frameset. Full charts: 2025 Trek Émonda ALR Frameset, 2023 Cervélo R5.
Where each sits in its class
Trek Émonda ALR FramesetCervélo R5
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 FramesetALR Frameset | Cervélo R5Dura-Ace Di2 |
|---|---|---|
| Frame | Trek Ultralight 300 | not listed |
| Fork | Trek Émonda SL | not listed |
| Derailleur | not listed | Shimano Dura-Ace Di2 |
| Crankset | not listed | Shimano Dura-Ace Di2 |
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