2024 Specialized Crux Pro vs 2025 Cervélo Áspero RX610
The 51 is the Cervélo Áspero RX610 size closest to your 49 Specialized Crux Pro. 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 RX610
Compared with the Specialized Crux Pro in 49, the Cervélo Áspero RX610 in 51 places the top of the head tube at about the same height and 4 mm further forward, relative to the bottom bracket.
- Frame stack
- ±0 mm
- About the same height
- Frame reach
- +4 mm
- Longer frame reach
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- +1.0°
- Steeper: sharper steering
- Chainstays
- ±0 mm
- About the same
The two frames
Only the Specialized Crux Pro is drawn. The Cervélo Áspero RX610 numbers we have for size 51 are missing the wheelbase.
Geometry side by side
| Measurement | Specialized Crux Pro 49 | Cervélo Áspero RX610 51 | Difference |
|---|---|---|---|
| Reach | 375mm | 379 | +4 mm |
| Stack | 530mm | 530 | ±0 mm |
| Head tube angle | 70.5° | 71.5 | +1.0° |
| Seat tube angle | 75.5° | 74 | −1.5° |
| Chainstay length | 425mm | 425 | ±0 mm |
| Wheelbase | 1008mm | not listed | |
| BB drop | 74mm | not listed | |
| BB height | 284mm | not listed | |
| Standover | 749mm | 704 | −45 mm |
| Seat tube length | 466mm | not listed | |
| Fork length | 401mm | not listed | |
| Head tube length | 100mm | not listed |
Differences are the Cervélo Áspero RX610 minus the Specialized Crux Pro. Full charts: 2024 Specialized Crux Pro, 2025 Cervélo Áspero RX610.
Where each sits in its class
Specialized Crux ProCervélo Áspero RX610
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 | Specialized Crux ProPro | Cervélo Áspero RX610GRX RX610 |
|---|---|---|
| Frame | Specialized CruX FACT | not listed |
| Fork | Specialized FACT carbon | not listed |
| Shifter | SRAM Force eTap AXS | not listed |
| Derailleur | SRAM Force XPLR eTap AXS | not listed |
| Cassette | SRAM XPLR | Shimano GRX |
| Chain | SRAM Force | not listed |
| Crankset | SRAM Force | Shimano GRX |
| Chainring | SRAM Force 1x | not listed |
| Bottom bracket | SRAM DUB | not listed |
| Wheelset | Roval Terra CL | Vision Team 30 |
| Tire | Pathfinder | not listed |
| Brake | SRAM Force eTap AXS | not listed |
| Handlebar | Roval Terra | Standard |
| Stem | Specialized Pro SL | not listed |
| Seatpost | Roval Terra | Standard |
| Saddle | Specialized Power | not listed |
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