2026 Trek · EHB
2026 Trek Marlin+ geometry
Full frame geometry for the 2026 Trek Marlin+, 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| XS | 563 | 390 | 73.8 | 66.5 | 90 | 551 | 340 | 678 | 45 | 470 | 1129 | 46 | 110 |
| S | 590 | 415 | 73.8 | 66.5 | 100 | 584 | 370 | 710 | 45 | 470 | 1166 | 46 | 110 |
| M | 626 | 440 | 73.8 | 66.5 | 105 | 620 | 420 | 760 | 60 | 485 | 1218 | 42 | 114 |
| L | 635 | 470 | 73.8 | 66.5 | 115 | 652 | 450 | 771 | 60 | 485 | 1251 | 42 | 114 |
| XL | 653 | 495 | 73.8 | 66.5 | 135 | 682 | 500 | 775 | 60 | 485 | 1284 | 42 | 114 |
All measurements in millimetres unless marked (°) for angles.