2017 Trek · BP
2017 Trek Precaliber Boys 20 geometry
Full frame geometry for the 2017 Trek Precaliber Boys 20, 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) | Wheelbase (mm) | Fork rake (mm) | Trail (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 429 | 306 | 72 | 70 | 105 | 445 | 255 | 518 | 15 | 873 | 42 | 48 |
All measurements in millimetres unless marked (°) for angles.