2026 Orbea · MHB
2026 Orbea Alma geometry
Full frame geometry for the 2026 Orbea Alma, 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) | Standover (mm) | BB drop (mm) | Chainstay (mm) | Wheelbase (mm) | Fork rake (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 618.5 | 435 | 75.5 | 67 | 100 | 594 | 410 | 797 | 65 | 425 | 1143 | 44 |
| S | 618.5 | 405 | 75.5 | 67 | 100 | 564 | 390 | 794 | 65 | 425 | 1113 | 44 |
| L | 623.1 | 460 | 75.5 | 67 | 105 | 620 | 455 | 811.6 | 65 | 425 | 1170 | 44 |
| XL | 632.3 | 485 | 75.5 | 67 | 115 | 648 | 495 | 829.4 | 65 | 425 | 1190 | 44 |
All measurements in millimetres unless marked (°) for angles.