2023 Cervélo Áspero vs 2025 Trek Checkmate SLR
The ML is the Trek Checkmate SLR size closest to your 56 Cervélo Áspero. 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 Checkmate SLR
Compared with the Cervélo Áspero in 56, the Trek Checkmate SLR in ML places the top of the head tube 4 mm higher and about as far forward, relative to the bottom bracket. Its wheelbase is 8 mm longer, which can contribute to stability at speed.
- Frame stack
- +4 mm
- Higher front end
- Frame reach
- +2 mm
- About the same reach
- Wheelbase
- +8 mm
- Longer: steadier at speed
- Head angle
- −0.3°
- About the same head angle
- Chainstays
- +6 mm
- Longer: more planted
The two frames
Cervélo Áspero, 56Trek Checkmate SLR, MLDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Cervélo Áspero 56 | Trek Checkmate SLR ML | Difference |
|---|---|---|---|
| Reach | 397 | 399 | +2 mm |
| Stack | 580 | 584 | +4 mm |
| Head tube angle | 72 | 71.7 | −0.3° |
| Seat tube angle | 73 | 73.5 | +0.5° |
| Effective top tube | 575 | 570 | −5 mm |
| Chainstay length | 420 | 426 | +6 mm |
| Wheelbase | 1027 | 1035 | +8 mm |
| BB drop | 76 | 80 | +4 mm |
| Standover | 788 | 816 | +28 mm |
| Head tube length | 159 | 150 | −9 mm |
| Seat tube length | not listed | 500 |
Differences are the Trek Checkmate SLR minus the Cervélo Áspero. Full charts: 2023 Cervélo Áspero, 2025 Trek Checkmate SLR.
Where each sits in its class
Cervélo ÁsperoTrek 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 ÁsperoApex 1 | Trek Checkmate SLRSLR 7 AXS |
|---|---|---|
| Fork | Cervélo Aspero Fork | Trek Checkpoint SLR |
| Derailleur | SRAM Apex 1 Rear | SRAM Force XPLR AXS D2 |
| Chain | SRAM PC1110 | SRAM Force |
| Crankset | SRAM Apex 1 | SRAM 1 D2 Force AXS |
| Tire | Panaracer Gravel King SK Sport | Bontrager Girona RSL GR |
| Headset | FSA IS2 | Trek RCS Race |
| Frame | not listed | Trek Checkmate |
| Shifter | not listed | SRAM D2 Force |
| Cassette | not listed | SRAM XG-1271 |
| Chainring | not listed | SRAM Force 1 |
| Bottom bracket | not listed | SRAM DUB |
| Wheelset | not listed | Bontrager Aeolus Pro 3V |
| Brake | not listed | SRAM CentreLine X |
| Rotor | not listed | SRAM CentreLine X |
| Handlebar | not listed | Trek Aero RSL |
| Stem | not listed | Trek Aero RSL |
| Seatpost | not listed | aero |
| Saddle | not listed | Bontrager Aeolus P2 |
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