2025 Chapter2 · G
2025 Chapter2 KAHA geometry
Full frame geometry for the 2025 Chapter2 KAHA, 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) | BB drop (mm) | Chainstay (mm) | Wheelbase (mm) | Fork rake (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| XS | 519 | 377 | 73 | 71 | 101 | 535 | 70 | 415 | 1009 | 65 |
| S | 545 | 386 | 73 | 71 | 129 | 553 | 70 | 415 | 1027 | 65 |
| M | 571 | 395 | 73 | 72 | 148 | 569 | 70 | 415 | 1024 | 55 |
| L | 596 | 404 | 73 | 72 | 175 | 586 | 70 | 415 | 1041 | 55 |
| XL | 622 | 413 | 73 | 72 | 202 | 603 | 70 | 415 | 1059 | 55 |
All measurements in millimetres unless marked (°) for angles.