2026 MMR · MHB
2026 MMR Zen geometry
Full frame geometry for the 2026 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) | Trail (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S | 605 | 402 | 74.2 | 69.5 | 95 | 573 | 394 | 60 | 445 | 1101 | 51 | 85 |
| M | 614 | 421 | 74.2 | 69.5 | 105 | 595 | 432 | 60 | 445 | 1123 | 51 | 85 |
| L | 627 | 438 | 74.2 | 69.5 | 118 | 615 | 483 | 60 | 445 | 1145 | 51 | 85 |
| XL | 635 | 456 | 74.2 | 69.5 | 127 | 636 | 533 | 60 | 445 | 1166 | 51 | 85 |
All measurements in millimetres unless marked (°) for angles.