2025 Open · G
2025 Open U.P(Per) 2.0 geometry
Full frame geometry for the 2025 Open U.P(Per) 2.0, 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 (°) | Top tube (mm) | Seat tube (mm) | Standover (mm) | BB drop (mm) | Front centre (mm) | Chainstay (mm) | Wheelbase (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| XS | 520 | 356 | 73.5 | 70 | 506 | 418 | 713 | 82 | 589 | 425 | 1000 |
| S | 545 | 368 | 73.5 | 71.5 | 525 | 449 | 745 | 77 | 590 | 425 | 1003 |
| M | 570 | 380 | 73.5 | 71.5 | 545 | 483 | 777 | 75 | 610 | 425 | 1024 |
| L | 595 | 392 | 73.5 | 72.5 | 564 | 504 | 799 | 73 | 614 | 425 | 1028 |
| XL | 620 | 404 | 73.5 | 72.5 | 584 | 518 | 815 | 72 | 634 | 425 | 1049 |
All measurements in millimetres unless marked (°) for angles.