Gravel
BMC Kaius 01
2027 · 700c wheels · 6 sizes
Second generation of BMC's aero carbon gravel race bike, with 52 mm tyre clearance and the one-piece ICS Carbon Aero cockpit. BMC uses a steeper head angle (71.6 degrees) with less fork rake (45 mm) on sizes 56 to 61 than on sizes 47 to 54 (70.8 degrees, 50 mm rake), keeping published trail at 72 mm across the range. Components listed are from the Kaius 01 ONE build.
Source: bmc-switzerland.com/products/kaius-01-one-bikes-bmc-27a-000072
I ride:
Size run
Published geometry by size. How each size rides and fits for your rider profile loads with the page.
| Size | 47 | 51 | 54 | 56 | 58 | 61 |
|---|---|---|---|---|---|---|
| Stack (mm) | 521 | 541 | 561 | 581 | 606 | 631 |
| Reach (mm) | 385 | 392 | 396 | 400 | 405 | 409 |
| Head angle (°) | 70.8 | 70.8 | 70.8 | 71.6 | 71.6 | 71.6 |
| Seat angle (°) | 74.3 | 74.3 | 73.8 | 73.8 | 73.8 | 73.8 |