2026 3T · G
2026 3T Primo 2 geometry
Full frame geometry for the 2026 3T Primo 2, 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| S | 517 | 366 | 72.5 | 69.5 | 101 | 529 | 463 | 70 | 591 | 415 | 996 |
| M | 546 | 378 | 72.5 | 71.1 | 125 | 550 | 490 | 70 | 598 | 415 | 1003 |
| L | 575 | 390 | 72.5 | 72.5 | 150 | 571 | 518 | 70 | 606 | 415 | 1011 |
| XL | 604 | 402 | 72.5 | 72.5 | 180 | 592 | — | 70 | 627 | 415 | 1032 |
All measurements in millimetres unless marked (°) for angles.