2018 Mason · A
2018 Mason ISO geometry
Full frame geometry for the 2018 Mason ISO, 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 42 | 608 | 366 | 74 | 69.5 | 100 | 542 | 420 | 76 | 76 | 623 | 445 | 1057 | 50 | 86 |
| 46 | 619 | 374 | 74 | 70 | 110 | 553 | 460 | 78 | 75 | 629 | 445 | 1064 | 50 | 83 |
| 50 | 628 | 376 | 74 | 70 | 120 | 558 | 500 | 81 | 75 | 634 | 445 | 1069 | 50 | 83 |
| 54 | 638 | 382 | 74 | 70 | 130 | 567 | 540 | 84 | 75 | 644 | 445 | 1079 | 50 | 83 |
| 58 | 657 | 397 | 74 | 70.5 | 150 | 586 | 580 | 88 | 73 | 660 | 445 | 1095 | 50 | 79 |
All measurements in millimetres unless marked (°) for angles.