2007 Trek · G
2007 Trek Portland geometry
Full frame geometry for the 2007 Trek Portland, 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50 | 494 | 388 | 74.5 | 71 | 103 | 525 | 500 | 741 | 61 | 587 | 430 | 1008 | 45 | 73 |
| 52 | 503 | 391 | 74 | 71 | 113 | 535 | 520 | 756 | 61 | 593 | 430 | 1013 | 45 | 73 |
| 54 | 519 | 396 | 73.5 | 71.5 | 128 | 550 | 540 | 773 | 61 | 599 | 430 | 1019 | 45 | 70 |
| 56 | 530 | 403 | 73 | 72 | 138 | 565 | 560 | 788 | 61 | 605 | 430 | 1024 | 45 | 67 |
| 58 | 546 | 408 | 73 | 72.5 | 153 | 575 | 580 | 808 | 61 | 610 | 430 | 1030 | 45 | 63 |
| 60 | 566 | 406 | 72.5 | 72.5 | 174 | 585 | 600 | 826 | 61 | 615 | 430 | 1034 | 45 | 63 |
| 63 | 585 | 405 | 72 | 72.5 | 194 | 595 | 630 | 850 | 61 | 619 | 430 | 1038 | 45 | 63 |
All measurements in millimetres unless marked (°) for angles.