2026 Trek · MDB
2026 Trek Fuel LX Gen 7 geometry
Full frame geometry for the 2026 Trek Fuel LX Gen 7, 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) | Front centre (mm) | Chainstay (mm) | Wheelbase (mm) | Fork rake (mm) | Trail (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S | 619 | 418 | 71.5 | 63.4 | 95 | 552 | 370 | 750 | 26 | 765 | 437 | 1200 | 44 | 138 |
| M | 633 | 448 | 71.5 | 63.4 | 110 | 586 | 400 | 752 | 27 | 801 | 437 | 1237 | 44 | 138 |
| L | 647 | 473 | 71.5 | 63.4 | 125 | 621 | 420 | 759 | 27 | 833 | 442 | 1273 | 44 | 137 |
| XL | 661 | 498 | 71.6 | 63.5 | 140 | 655 | 455 | 765 | 27 | 864 | 447 | 1310 | 44 | 137 |
| XXL | 674 | 518 | 71.6 | 63.5 | 155 | 684 | 475 | 773 | 27 | 891 | 452 | 1341 | 44 | 137 |
All measurements in millimetres unless marked (°) for angles.