2026 Trek · ERD
2026 Trek Domane+ ALR geometry
Full frame geometry for the 2026 Trek Domane+ ALR, 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) | Trail (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 49 | 540 | 368 | 74.6 | 70.8 | 110 | 517 | 440 | 727 | 80 | 430 | 1007 | 53 | 67 |
| 52 | 561 | 371 | 74.2 | 71.3 | 130 | 530 | 475 | 753 | 80 | 430 | 1013 | 53 | 64 |
| 54 | 575 | 374 | 73.7 | 71.3 | 145 | 542 | 500 | 772 | 80 | 430 | 1021 | 53 | 64 |
| 56 | 591 | 377 | 73.3 | 71.9 | 160 | 554 | 525 | 794 | 78 | 430 | 1018 | 48 | 65 |
| 58 | 611 | 380 | 73 | 72 | 180 | 567 | 548 | 809 | 78 | 430 | 1027 | 48 | 65 |
| 61 | 646 | 385 | 72.7 | 72.1 | 220 | 586 | 567 | 825 | 78 | 430 | 1043 | 48 | 64 |
All measurements in millimetres unless marked (°) for angles.