2019 Viathon · G
2019 Viathon G1 geometry
Full frame geometry for the 2019 Viathon G1, 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) | BB drop (mm) | Front centre (mm) | Chainstay (mm) | Wheelbase (mm) | Fork rake (mm) | Trail (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 52 | 545 | 379 | 74.5 | 71 | 125 | 530 | 520 | 69 | 598 | 425 | 1013 | 48 | 68 |
| 54 | 566 | 383 | 74 | 71.5 | 145 | 545 | 540 | 69 | 604 | 425 | 1019 | 48 | 65 |
| 56 | 582 | 388 | 73.5 | 72 | 160 | 560 | 560 | 69 | 609 | 425 | 1024 | 48 | 62 |
| 58 | 598 | 392 | 73 | 72.5 | 175 | 575 | 580 | 69 | 613 | 425 | 1029 | 48 | 59 |
| 60 | 612 | 408 | 73 | 72.5 | 190 | 595 | 600 | 69 | 634 | 425 | 1049 | 48 | 59 |
All measurements in millimetres unless marked (°) for angles.