2026 Bianchi · RD
2026 Bianchi Oltre Race geometry
Full frame geometry for the 2026 Bianchi Oltre Race, size by size — stack, reach, angles and tube lengths.
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Geometry by size
| Size | Stack (mm) | Reach (mm) | Seat angle (°) | Head angle (°) | Head tube (mm) | Top tube (mm) | Seat tube (mm) | BB drop (mm) | Front centre (mm) | Chainstay (mm) | Wheelbase (mm) | Fork rake (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 440 | 481 | 376 | 75 | 70.5 | 95 | 505 | 420 | 58 | 575 | 410 | 977 | 43 |
| 470 | 490 | 379 | 74.5 | 70.5 | 105 | 515 | 440 | 58 | 581 | 410 | 982 | 43 |
| 500 | 499 | 387 | 74.5 | 71.5 | 110 | 525 | 470 | 58 | 582 | 410 | 983 | 43 |
| 530 | 525 | 385 | 74 | 72.5 | 125 | 535 | 500 | 68 | 583 | 410 | 984 | 43 |
| 550 | 541 | 390 | 73.5 | 73 | 133 | 550 | 520 | 68 | 588 | 410 | 988 | 43 |
| 570 | 557 | 395 | 73.5 | 73 | 175 | 560 | 540 | 68 | 593 | 410 | 994 | 43 |
| 590 | 576 | 397 | 73 | 73 | 155 | 575 | 560 | 68 | 603 | 412 | 1006 | 43 |
| 610 | 595 | 398 | 72.5 | 73 | 195 | 585 | 580 | 68 | 607 | 414 | 1012 | 43 |
All measurements in millimetres unless marked (°) for angles.