Orbea Orca OMR 2021 geometry
Orbea Orca OMR 2021 (carbon road) has 7 published frame sizes. Stack 513–623 mm; reach 367–401 mm. Sources, weights and tyre clearance where available.
Road · carbon · 2021
Check the source. The frame version or current availability is not fully confirmed. Check the source notes.
Measurements
Lengths in mm · Angles in degrees Select + beneath a size to compare
| Frame size | 47 | 49 | 51 | 53 | 55 | 57 | 60 |
|---|---|---|---|---|---|---|---|
| Stack mm | 513 | 522 | 540 | 559 | 579 | 597 | 623 |
| Reach mm | 367 | 372 | 377 | 382 | 388 | 395 | 401 |
| Effective top tube mm | 510 | 523 | 535 | 548 | 560 | 576 | 590 |
| Seat tube length mm | 440 | 460 | 480 | 500 | 520 | 540 | 570 |
| Head tube length mm | 105 | 113 | 130 | 148 | 168 | 186 | 213 |
| Head tube angle ° | 71 | 71.5 | 72.2 | 72.8 | 73 | 73.2 | 73.2 |
| Seat tube angle ° | 74.5 | 74 | 73.7 | 73.5 | 73.5 | 73.2 | 73.2 |
| Chainstay length mm | 408 | 408 | 408 | 408 | 408 | 408 | 408 |
| Wheelbase mm | 972 | 976 | 980 | 981 | 991 | 1002 | 1016 |
| Bottom bracket drop mm | 72 | 72 | 72 | 70 | 70 | 70 | 70 |
| Bottom bracket height mm | — | — | — | — | — | — | — |
| Fork length mm | 370 | 370 | 370 | 370 | 370 | 370 | 370 |
| Fork offset mm | 48 | 48 | 48 | 43 | 43 | 43 | 43 |
| Trail mm | — | — | — | — | — | — | — |
| Standover height mm | 735 | 747 | 766 | 787 | 807 | 825 | 851 |
| Front centre mm | — | — | — | — | — | — | — |
— Not published in the collected chart. Size labels follow the manufacturer.
Frame and fork weight
- Frame: 960 g · size 47
Orbea claim reported by BikeRadar for the 2021 OMR frame, including paint and fittings; exact finish and fitting list unspecified.
- Frame: 1050 g · size 53
Orbea claim reported by BikeRadar for the 2021 OMR frame, including paint and fittings; exact finish and fitting list unspecified.
- Frame: 1100 g · size 60
Orbea claim reported by BikeRadar for the 2021 OMR frame, including paint and fittings; exact finish and fitting list unspecified.
Tyre clearance
Not verified for this frame.
Sources
Reviewed 2026-09-29
Measurement and frame notes
- Bottom bracket height is omitted because manufacturer document editions disagree.
- Geometry is from a cached manufacturer manual; the original download is currently unavailable.
- The 2021 OMR frame claims include paint and fittings; they do not apply to the redesigned Orca introduced for 2024.