2025 Bianchi · G
2025 Bianchi Via Nirone 7 geometry
Full frame geometry for the 2025 Bianchi Via Nirone 7, 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 470 | 527 | 375 | 73.5 | 70 | 100 | 531 | 420 | 68 | 597 | 437 | 1025 | 48 |
| 500 | 541 | 380 | 73.5 | 70.5 | 113 | 540 | 450 | 68 | 602 | 437 | 1030 | 48 |
| 530 | 556 | 386 | 73.5 | 71 | 127 | 551 | 480 | 68 | 609 | 437 | 1037 | 48 |
| 550 | 570 | 392 | 73.5 | 71.5 | 140 | 561 | 500 | 68 | 615 | 437 | 1042 | 48 |
| 570 | 591 | 400 | 73.5 | 72 | 160 | 575 | 520 | 68 | 624 | 437 | 1052 | 48 |
| 590 | 612 | 409 | 73.5 | 72.5 | 180 | 590 | 540 | 68 | 634 | 437 | 1062 | 48 |
| 610 | 634 | 416 | 73.5 | 72.5 | 203 | 604 | 560 | 68 | 649 | 437 | 1077 | 48 |
All measurements in millimetres unless marked (°) for angles.