2024 Trek Checkpoint ALR Gen 2 vs 2026 Cervélo Áspero RX825
The 54 is the Cervélo Áspero RX825 size closest to your 52 Trek Checkpoint ALR Gen 2. 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 Áspero RX825
Compared with the Trek Checkpoint ALR Gen 2 in 52, the Cervélo Áspero RX825 in 54 places the top of the head tube at about the same height and 11 mm further back, relative to the bottom bracket. Its wheelbase is 23 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- +2 mm
- About the same height
- Frame reach
- −11 mm
- Shorter frame reach
- Wheelbase
- −23 mm
- Shorter: quicker to change direction
- Head angle
- +0.4°
- Steeper: sharper steering
- Chainstays
- −10 mm
- Shorter: livelier
The two frames
We can't draw these frames yet. The Trek Checkpoint ALR Gen 2 numbers we have for size 52 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Checkpoint ALR Gen 2 52 | Cervélo Áspero RX825 54 | Difference |
|---|---|---|---|
| Reach | 399 | 388 | −11 mm |
| Stack | 553 | 555 | +2 mm |
| Head tube angle | 71.6° | 72 | +0.4° |
| Effective top tube | 555 | not listed | |
| Chainstay length | 435 | 425 | −10 mm |
| Wheelbase | 1033 | 1010 | −23 mm |
| BB drop | 78 | not listed | |
| Standover | 765 | 733 | −32 mm |
| Seat tube length | 520 | not listed | |
| Head tube length | 105 | 133 | +28 mm |
| Seat tube angle | not listed | 73.5 |
Differences are the Cervélo Áspero RX825 minus the Trek Checkpoint ALR Gen 2. Full charts: 2024 Trek Checkpoint ALR Gen 2, 2026 Cervélo Áspero RX825.
Where each sits in its class
Trek Checkpoint ALR Gen 2Cervélo Áspero RX825
Each bike is ranked against the other gravel 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 Checkpoint ALR Gen 2ALR 4 Gen 2 | Cervélo Áspero RX825GRX RX825 Di2 |
|---|---|---|
| Wheelset | Bontrager Paradigm | Reserve 40|44TA GR |
| Tire | Bontrager Girona Pro | not listed |
| Handlebar | Bontrager Elite Gravel | not listed |
| Frame | not listed | Cervélo Áspero |
| Shifter | not listed | Shimano GRX RX825 Di2 |
| Derailleur | not listed | Shimano GRX RX825 Di2 |
| Cassette | not listed | Shimano 10-51T, 12-speed |
| Crankset | not listed | Shimano GRX FC-RX600 |
| Bottom bracket | not listed | Cervélo T47a |
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