2020 Cervélo P3X Base vs 2022 Trek Speed Concept SLR
The M is the Trek Speed Concept SLR size closest to your L Cervélo P3X Base. 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 Trek Speed Concept SLR
Compared with the Cervélo P3X Base in L, the Trek Speed Concept SLR in M places the top of the head tube 7 mm lower and 7 mm further back, relative to the bottom bracket. Its wheelbase is 13 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −7 mm
- Lower front end
- Frame reach
- −7 mm
- Shorter frame reach
- Wheelbase
- −13 mm
- Shorter: quicker to change direction
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- +5 mm
- Longer: more planted
The two frames
Only the Cervélo P3X Base is drawn. The Trek Speed Concept SLR numbers we have for size M are missing the seat angle.
Geometry side by side
| Measurement | Cervélo P3X Base L | Trek Speed Concept SLR M | Difference |
|---|---|---|---|
| Reach | 423 | 416 | −7 mm |
| Stack | 524 | 517 | −7 mm |
| Head tube angle | 72.5 | 72.5° | ±0.0° |
| Seat tube angle | 78.5 | not listed | |
| Chainstay length | 405 | 410 | +5 mm |
| Wheelbase | 1008 | 995 | −13 mm |
| Effective top tube | not listed | 518 | |
| BB drop | not listed | 80 | |
| Standover | not listed | 785 | |
| Seat tube length | not listed | 525 | |
| Head tube length | not listed | 90 |
Differences are the Trek Speed Concept SLR minus the Cervélo P3X Base. Full charts: 2020 Cervélo P3X Base, 2022 Trek Speed Concept SLR.
Where each sits in its class
Cervélo P3X BaseTrek Speed Concept SLR
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 | Cervélo P3X BaseBase | Trek Speed Concept SLRSLR 7 |
|---|---|---|
| Frame | Cervélo P3X | Trek OCLV |
| Fork | not listed | Trek SC |
| Derailleur | not listed | Shimano Ultegra Di2 |
| Wheelset | not listed | Bontrager Aeolus Pro 51 |
| Tire | not listed | Bontrager R3 |
| Brake | not listed | Shimano Dura-Ace |
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