2026 BH · RD
2026 BH SL1 geometry
Full frame geometry for the 2026 BH SL1, 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| XS | 517 | 382 | 74.8 | 71.8 | 108 | 510 | 398 | 74.5 | 565 | 410 | 963.3 |
| SM | 523 | 383 | 72.5 | 72 | 120 | 544 | 433 | 65 | 577 | 410 | 978.4 |
| MD | 549 | 384 | 72.5 | 73 | 150 | 557 | 463 | 65 | 580 | 410 | 981.6 |
| LA | 583 | 386 | 72.5 | 73 | 185 | 570 | 493 | 65 | 593 | 410 | 994.3 |
| XL | 594 | 396 | 72 | 73 | 196 | 586 | 504 | 64.7 | 603 | 410 | 1005.1 |
| XXL | 605 | 403 | 71.8 | 73.2 | 205 | 600 | 520 | 64.5 | 603 | 410 | 1006.9 |
All measurements in millimetres unless marked (°) for angles.