2027 BMC · GS
2027 BMC Kaius 01 geometry
Full frame geometry for the 2027 BMC Kaius 01, size by size — stack, reach, angles and tube lengths.
Does this bike fit you?
Get sized in minutes — no tape measure, no appointment.
Geometry by size
| Size | Stack (mm) | Reach (mm) | Seat angle (°) | Head angle (°) | Head tube (mm) | Top tube (mm) | Seat tube (mm) | Standover (mm) | BB drop (mm) | Front centre (mm) | Chainstay (mm) | Wheelbase (mm) | Fork rake (mm) | Trail (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 47 | 521 | 385 | 74.3 | 70.8 | 88 | 531 | 429 | 739 | 79 | 597 | 425 | 1010 | 50 | 72 |
| 51 | 541 | 392 | 74.3 | 70.8 | 109 | 544 | 449 | 758 | 79 | 611 | 425 | 1024 | 50 | 72 |
| 54 | 561 | 396 | 73.8 | 70.8 | 126 | 559 | 471 | 779 | 79 | 614 | 425 | 1027 | 50 | 72 |
| 56 | 581 | 400 | 73.8 | 71.6 | 147 | 569 | 485 | 795 | 79 | 619 | 425 | 1032 | 45 | 72 |
| 58 | 606 | 405 | 73.8 | 71.6 | 173 | 587 | 509 | 815 | 79 | 633 | 425 | 1045 | 45 | 72 |
| 61 | 631 | 409 | 73.8 | 71.6 | 199 | 598 | 533 | 838 | 79 | 645 | 425 | 1058 | 45 | 72 |
All measurements in millimetres unless marked (°) for angles.