2026 Cervélo Áspero XPLR vs 2026 Trek Boone
The 58 is the Trek Boone size closest to your 58 Cervélo Áspero XPLR. 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 Boone
Compared with the Cervélo Áspero XPLR in 58, the Trek Boone in 58 places the top of the head tube 8 mm lower and 15 mm further back, relative to the bottom bracket. Its wheelbase is 18 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −8 mm
- Lower front end
- Frame reach
- −15 mm
- Shorter frame reach
- Wheelbase
- −18 mm
- Shorter: quicker to change direction
- Head angle
- +0.3°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
Only the Cervélo Áspero XPLR is drawn. The Trek Boone numbers we have for size 58 are missing the seat angle.
Geometry side by side
| Measurement | Cervélo Áspero XPLR 58 | Trek Boone 58 | Difference |
|---|---|---|---|
| Reach | 406 | 391 | −15 mm |
| Stack | 605 | 597 | −8 mm |
| Head tube angle | 72 | 72.3° | +0.3° |
| Seat tube angle | 73 | not listed | |
| Chainstay length | 425 | 425 | ±0 mm |
| Wheelbase | 1046 | 1028 | −18 mm |
| Standover | 784 | 816 | +32 mm |
| Head tube length | 188 | 176 | −12 mm |
| Effective top tube | not listed | 570 | |
| BB drop | not listed | 65 | |
| Seat tube length | not listed | 553 |
Differences are the Trek Boone minus the Cervélo Áspero XPLR. Full charts: 2026 Cervélo Áspero XPLR, 2026 Trek Boone.
Where each sits in its class
Cervélo Áspero XPLRTrek Boone
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 XPLRApex XPLR 1 | Trek Boone |
|---|---|---|
| Frame | Cervélo Áspero | not listed |
| Shifter | SRAM Apex XPLR AXS | not listed |
| Derailleur | SRAM Apex AXS | not listed |
| Cassette | SRAM 11-44T, 12-speed | not listed |
| Crankset | SRAM Apex 1 AXS | not listed |
| Bottom bracket | Cervélo T47a | not listed |
| Wheelset | Alex Rims GX7 | not listed |
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