Orbea Orca Aero Disc (first generation) geometry
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Size 55
Render
Align
Geometry
| Size | 47 | 49 | 51 | 53 | 55 | 57 | 60 |
|---|---|---|---|---|---|---|---|
| Stack mm | 501 | 510 | 528 | 548 | 567 | 585 | 611 |
| Reach mm | 370 | 375 | 380 | 385 | 391 | 398 | 404 |
| Head tube angle ° | 71.0 | 71.5 | 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 | 100 | 108 | 124 | 144 | 163 | 181 | 208 |
| Seat tube mm | 450 | 465 | 490 | 515 | 535 | 555 | 580 |
| Chainstay mm | 408 | 408 | 408 | 408 | 408 | 408 | 408 |
| BB drop mm | 72 | 72 | 72 | 70 | 70 | 70 | 70 |
| Stack to reach | 1.35 | 1.36 | 1.39 | 1.42 | 1.45 | 1.47 | 1.51 |
| Effective top tube mmi | 509 | 521 | 534 | 547 | 559 | 575 | 588 |
Size55key specs
Stack-to-reach (size 55)1.45More aggressive (lower and longer) than 56% of road frames in the database at comparable sizes.
Closest geometry matches (size 55)
Matched by stack, reach and head tube angle.