2026 Bianchi · G
2026 Bianchi Impulso COMP geometry
Full frame geometry for the 2026 Bianchi Impulso COMP, 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| XS | 517 | 376 | 75 | 70.5 | 100 | 515 | 410 | 70 | 592 | 425 | 1007 | 50 |
| SM | 534 | 378 | 74.5 | 70.5 | 118 | 526 | 450 | 70 | 600 | 425 | 1014 | 50 |
| MD | 554 | 391 | 74 | 71.5 | 135 | 550 | 490 | 70 | 610 | 425 | 1025 | 50 |
| LG | 580 | 401 | 73.5 | 71.5 | 162 | 572 | 520 | 70 | 628 | 426 | 1045 | 50 |
| XL | 608 | 414 | 73 | 72 | 190 | 600 | 550 | 70 | 645 | 428 | 1064 | 50 |
All measurements in millimetres unless marked (°) for angles.