2026 Trek · EDB
2026 Trek Powerfly+ FS Gen 4 geometry
Full frame geometry for the 2026 Trek Powerfly+ FS Gen 4, 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S | 597 | 425 | 71.1 | 65 | 130 | 563 | 380 | 756 | 30 | 458 | 1201 | 44 | 123 |
| M | 629 | 450 | 71.3 | 66 | 110 | 595 | 400 | 780 | 45 | 461 | 1223 | 44 | 125 |
| L | 647 | 475 | 71.2 | 66 | 130 | 630 | 420 | 775 | 45 | 461 | 1257 | 44 | 125 |
| XL | 666 | 500 | 72.4 | 66 | 150 | 654 | 450 | 778 | 45 | 461 | 1290 | 44 | 125 |
All measurements in millimetres unless marked (°) for angles.