2018 MMR · MHB
2018 MMR Zen geometry
Full frame geometry for the 2018 MMR Zen, 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) | Chainstay (mm) | Wheelbase (mm) | Fork rake (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| S | 604 | 400 | 74 | 71 | 95 | 575 | 395 | 55 | 440 | 1080 | 51 |
| M | 618 | 415 | 74 | 71 | 105 | 595 | 432 | 60 | 440 | 1098 | 51 |
| L | 628 | 428 | 73.5 | 71 | 115 | 615 | 483 | 60 | 440 | 1114 | 51 |
| XL | 642 | 444 | 73.5 | 71 | 130 | 635 | 533 | 60 | 440 | 1135 | 51 |
All measurements in millimetres unless marked (°) for angles.