2026 Marin · MDB
2026 Marin TAM geometry
Full frame geometry for the 2026 Marin TAM, 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) | Chainstay (mm) | Wheelbase (mm) | Fork rake (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S | 593.8 | 425 | 76 | 65 | 90 | 562.7 | 400 | 594 | 38 | 435 | 1166 | 44 |
| M | 603 | 455 | 76 | 65 | 100 | 595.7 | 410 | 595 | 38 | 435 | 1200 | 44 |
| L | 612 | 480 | 76 | 65 | 110 | 623.7 | 450 | 719 | 38 | 435 | 1229.6 | 44 |
| XL | 621 | 510 | 76 | 65 | 120 | 656.7 | 500 | 744 | 38 | 435 | 1263.7 | 44 |
All measurements in millimetres unless marked (°) for angles.