2026 Bianchi · RD
2026 Bianchi Infinito PRO geometry
Full frame geometry for the 2026 Bianchi Infinito PRO, 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 47 | 531 | 370 | 75 | 70.5 | 115 | 512 | 420 | 73 | 582 | 420 | 990 | 42 |
| 50 | 552 | 372 | 74.5 | 71 | 135 | 525 | 450 | 73 | 586 | 422 | 997 | 42 |
| 53 | 566 | 373 | 74 | 71 | 150 | 535 | 480 | 73 | 591.5 | 422 | 1002 | 42 |
| 55 | 584 | 377 | 73.5 | 72 | 165 | 550 | 500 | 73 | 592 | 422 | 1003 | 42 |
| 57 | 600 | 382 | 73.5 | 72.5 | 180 | 560 | 520 | 73 | 597 | 422 | 1008 | 42 |
| 59 | 614.5 | 384 | 73 | 72.5 | 195 | 572 | 540 | 73 | 603 | 424 | 1017 | 42 |
| 61 | 629 | 387 | 72.5 | 72.5 | 210 | 585 | 560 | 73 | 610 | 424 | 1024 | 42 |
All measurements in millimetres unless marked (°) for angles.