2017 Jamis · MFR
2017 Jamis Roughneck geometry
Full frame geometry for the 2017 Jamis Roughneck, 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) | Standover (mm) | BB drop (mm) | Chainstay (mm) | Wheelbase (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| 15 | 586 | 401 | 73 | 69 | 100 | 580 | 744 | 60 | 457 | 1118 |
| 17 | 596 | 418 | 73 | 69 | 110 | 600 | 779 | 60 | 457 | 1139 |
| 19 | 610 | 434 | 73 | 69 | 125 | 620 | 816 | 60 | 457 | 1160 |
| 21 | 624 | 449 | 73 | 69 | 140 | 640 | 850 | 60 | 457 | 1181 |
All measurements in millimetres unless marked (°) for angles.