2017 Trek · MHB
2017 Trek Roscoe MKI geometry
Full frame geometry for the 2017 Trek Roscoe MKI, 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) | Trail (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13.5 | 598 | 363 | 73 | 68.2 | 90 | 532 | 343 | 723 | 68 | 438 | 1067 | 92 |
| 15.5 | 607 | 376 | 71 | 68.3 | 90 | 573 | 368 | 751 | 58 | 438 | 1089 | 91 |
| 17.5 | 607 | 405 | 71 | 68.3 | 90 | 602 | 419 | 747 | 58 | 438 | 1118 | 91 |
| 18.5 | 607 | 422 | 71 | 68.3 | 90 | 618 | 444 | 741 | 58 | 438 | 1134 | 91 |
| 19.5 | 617 | 439 | 71 | 68.3 | 100 | 638 | 470 | 757 | 58 | 438 | 1154 | 91 |
| 21.5 | 636 | 453 | 71 | 68.3 | 120 | 659 | 521 | 753 | 58 | 438 | 1176 | 91 |
| 23 | 639 | 468 | 71 | 68.3 | 120 | 673 | 559 | 775 | 58 | 438 | 1190 | 91 |
All measurements in millimetres unless marked (°) for angles.