2026 Cervélo Áspero RX825 vs 2027 Trek Checkmate SLR
The Trek Checkmate SLR size closest to your 54 is the M. Compare the M instead
What changes on the Trek Checkmate SLR
Compared with the Cervélo Áspero RX825 in 54, the Trek Checkmate SLR in ML places the top of the head tube 29 mm higher and 11 mm further forward, relative to the bottom bracket. Its wheelbase is 25 mm longer, which can contribute to stability at speed.
- Frame stack
- +29 mm
- Higher front end
- Frame reach
- +11 mm
- Longer frame reach
- Wheelbase
- +25 mm
- Longer: steadier at speed
- Head angle
- −0.3°
- About the same head angle
- Chainstays
- +1 mm
- About the same
The two frames
Only the Cervélo Áspero RX825 is drawn. The Trek Checkmate SLR numbers we have for size ML are missing the seat angle.
Geometry side by side
| Measurement | Cervélo Áspero RX825 54 | Trek Checkmate SLR ML | Difference |
|---|---|---|---|
| Reach | 388 | 399 | +11 mm |
| Stack | 555 | 584 | +29 mm |
| Head tube angle | 72 | 71.7° | −0.3° |
| Seat tube angle | 73.5 | not listed | |
| Chainstay length | 425 | 426 | +1 mm |
| Wheelbase | 1010 | 1035 | +25 mm |
| Standover | 733 | 816 | +83 mm |
| Head tube length | 133 | 150 | +17 mm |
| Effective top tube | not listed | 570 | |
| BB drop | not listed | 80 | |
| Seat tube length | not listed | 500 |
Differences are the Trek Checkmate SLR minus the Cervélo Áspero RX825. Full charts: 2026 Cervélo Áspero RX825, 2027 Trek Checkmate SLR.
Where each sits in its class
Cervélo Áspero RX825Trek Checkmate SLR
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 | Cervélo Áspero RX825GRX RX825 Di2 | Trek Checkmate SLRSLR |
|---|---|---|
| Frame | Cervélo Áspero | not listed |
| Shifter | Shimano GRX RX825 Di2 | not listed |
| Derailleur | Shimano GRX RX825 Di2 | not listed |
| Cassette | Shimano 10-51T, 12-speed | not listed |
| Crankset | Shimano GRX FC-RX600 | not listed |
| Bottom bracket | Cervélo T47a | not listed |
| Wheelset | Reserve 40|44TA GR | not listed |
| Fork | not listed | Trek Checkmate SLR |
| Headset | not listed | Bontrager Expander Plug |
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