2026 BH · G
2026 BH GravelX 1.5/1.8 geometry
Full frame geometry for the 2026 BH GravelX 1.5/1.8, 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 | 529 | 361 | 75 | 69.5 | 100 | 503 | 480 | 75 | 594 | 435 | 1018 |
| SM | 538 | 373 | 73.8 | 70.5 | 105 | 529 | 500 | 75 | 600 | 435 | 1024 |
| MD | 561 | 377 | 73 | 71 | 125 | 543 | 520 | 75 | 602 | 435 | 1026 |
| LA | 582 | 387 | 72.8 | 71.5 | 145 | 561 | 540 | 75 | 607 | 435 | 1031 |
| XL | 601 | 398 | 72.5 | 72.5 | 165 | 581 | 560 | 75 | 625 | 435 | 1049 |
All measurements in millimetres unless marked (°) for angles.