2026 Trek · GS
2026 Trek Checkmate SLR geometry
Full frame geometry for the 2026 Trek Checkmate SLR, 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| XS | 525 | 380 | 73.9 | 71 | 91 | 532 | 373 | 718 | 80 | 590 | 426 | 1003 | 49 | 72 |
| S | 540 | 385 | 73.9 | 71.3 | 106 | 540 | 414 | 747 | 80 | 598 | 426 | 1011 | 49 | 70 |
| M | 560 | 392 | 73.7 | 71.5 | 126 | 555 | 455 | 782 | 80 | 609 | 426 | 1022 | 49 | 68 |
| ML | 584 | 399 | 73.5 | 71.7 | 150 | 570 | 500 | 816 | 80 | 622 | 426 | 1035 | 49 | 67 |
| L | 608 | 404 | 73.6 | 72 | 174 | 581 | 537 | 851 | 80 | 632 | 426 | 1045 | 49 | 65 |
| XL | 633 | 409 | 73.7 | 72.4 | 199 | 592 | 583 | 886 | 80 | 640 | 426 | 1054 | 49 | 62 |
All measurements in millimetres unless marked (°) for angles.