Orbea Orca Aero (2027 generation) geometry
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Size 55
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Geometry
| Size | 47 | 49 | 51 | 53 | 55 | 57 | 60 |
|---|---|---|---|---|---|---|---|
| Stack mm | 495 | 504 | 520 | 540 | 560 | 578 | 604 |
| Reach mm | 370 | 375 | 380 | 385 | 390 | 397 | 404 |
| Head tube angle ° | 70.8 | 71.3 | 72.2 | 72.8 | 73.0 | 73.2 | 73.2 |
| Seat tube angle ° | 74.5 | 74.0 | 73.7 | 73.5 | 73.5 | 73.2 | 73.2 |
| Head tube length mm | 84 | 92 | 107 | 122 | 145 | 163 | 190 |
| Seat tube mm | 459 | 474 | 499 | 524 | 545 | 565 | 592 |
| Chainstay mm | 408 | 408 | 408 | 408 | 408 | 408 | 408 |
| BB drop mm | 78 | 78 | 78 | 78 | 76 | 76 | 76 |
| Fork rake mm | 48 | 48 | 48 | 43 | 43 | 43 | 43 |
| Stack to reach | 1.34 | 1.34 | 1.37 | 1.40 | 1.44 | 1.46 | 1.50 |
| Effective top tube mmi | 507 | 520 | 532 | 545 | 556 | 572 | 586 |
| Wheelbase mmi | 967 | 970 | 973 | 974 | 984 | 994 | 1009 |
Size55key specs
Stack-to-reach (size 55)1.44More aggressive (lower and longer) than 61% of road frames in the database at comparable sizes.
Closest geometry matches (size 55)
Matched by stack, reach and head tube angle.