The geometry chart below applies to all Orbea Orca Aero frames from the following:
- Years: 2021, 2022, 2023
- Models: Orbea Orca Aero OMX, M10, M11, M20, M21, M30, M31
- Frame material: Carbon
| Frame Size | 47 | 49 | 51 | 53 | 55 | 57 | 60 |
|---|---|---|---|---|---|---|---|
| Suggested Rider Height (cm) | 155 to 160 | 160 to 166 | 167 to 172 | 173 to 180 | 180 to 185 | 186 to 191 | 192 to 207 |
| Suggested Rider Height (ft) | 5’1” to 5’3″ | 5’3” to 5’5″ | 5’6” to 5’8″ | 5’8” to 5’11″ | 5’11” to 6’1″ | 6’8” to 6’3″ | 6’4” to 7’2″ |
| Stack (mm) | 496 | 505 | 523 | 542 | 562 | 580 | 606 |
| Reach (mm) | 370 | 376 | 380 | 385 | 391 | 398 | 404 |
| Top Tube, Effective (mm) | 507.6 | 520.8 | 532.9 | 545.5 | 557.5 | 573.1 | 587 |
| Seat Tube, C-T (mm) | 459 | 474 | 499 | 524 | 544 | 564 | 589 |
| Seat Tube Angle | 74.5º | 74º | 73.7º | 73.5º | 73.5º | 73.2º | 73.2º |
| Head Tube (mm) | 93.1 | 100.8 | 117.2 | 134.9 | 155.2 | 173.2 | 200.4 |
| Head Tube Angle | 71º | 71.5º | 72.2º | 72.8º | 73º | 73.2º | 73.2º |
| Chainstay (mm) | 408 | 408 | 408 | 408 | 408 | 408 | 408 |
| BB Height (mm) | 263 | 263 | 263 | 265 | 265 | 265 | 265 |
| BB Drop (mm) | 76 | 76 | 76 | 74 | 74 | 74 | 74 |
| Wheelbase (mm) | 966.2 | 971 | 974.8 | 976.1 | 986.4 | 996.9 | 1010.8 |
| Standover Height (mm) | 720 | 731.5 | 753.1 | 778 | 797 | 814.6 | 838.8 |
| Fork Length (mm) | 370 | 370 | 370 | 370 | 370 | 370 | 370 |
| Trail (mm) | 66 | 62.8 | 58.4 | 59.9 | 58.7 | 57.4 | 57.4 |
| Crankarm Length (mm) | 170 | 170 | 170 | 170 | 172 | 172 | 175 |
| Stem Length (mm) | 80 | 90 | 90 | 100 | 100 | 110 | 120 |
| Handlebar Width (mm) | 360 | 380 | 380 | 400 | 400 | 420 | 420 |
Source : Orbea
Learn more about the frame geometry measurements here.