2018 Trek · MH
2018 Trek Marlin MKII geometry
Full frame geometry for the 2018 Trek Marlin MKII, 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13.5 | 565 | 376 | 73.5 | 69.5 | 90 | 543 | 343 | 705 | 58 | 438 | 1049 | 44 | 85 |
| 15.5 | 574 | 385 | 73.5 | 69.5 | 90 | 555 | 368 | 728 | 48 | 438 | 1066 | 44 | 85 |
| 17.5 | 598 | 418 | 73.5 | 69.5 | 90 | 595 | 419 | 743 | 58 | 438 | 1109 | 51 | 83 |
| 18.5 | 598 | 434 | 73.5 | 69.5 | 90 | 611 | 444 | 750 | 58 | 438 | 1125 | 51 | 83 |
| 19.5 | 608 | 451 | 73.5 | 69.5 | 100 | 631 | 470 | 747 | 58 | 438 | 1145 | 51 | 83 |
| 21.5 | 626 | 466 | 73.5 | 69.5 | 120 | 652 | 521 | 750 | 58 | 438 | 1167 | 51 | 83 |
| 23 | 641 | 480 | 73.5 | 69.5 | 135 | 670 | 559 | 783 | 58 | 438 | 1186 | 51 | 83 |
All measurements in millimetres unless marked (°) for angles.