2025 Nicolai · MDB
2025 Nicolai G1 geometry
Full frame geometry for the 2025 Nicolai G1, 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) | Front centre (mm) | Chainstay (mm) | Wheelbase (mm) | Fork rake (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S | 628 | 455 | 79 | 63.7 | 120 | 591 | 415 | 712 | 814 | 446 | 1260 | 44 |
| M | 646 | 478 | 78.5 | 63.2 | 140 | 613 | 440 | 695 | 844 | 454 | 1299 | 44 |
| L | 657 | 500 | 78.3 | 63 | 150 | 633 | 450 | 703 | 865 | 460 | 1325 | 44 |
| XL | 678 | 515 | 78.5 | 63.2 | 160 | 650 | 475 | 712 | 888 | 474 | 1359 | 44 |
| XXL | 685 | 535 | 78.3 | 63.1 | 170 | 670 | 495 | 735 | 910 | 481 | 1387 | 44 |
All measurements in millimetres unless marked (°) for angles.