2025 Enigma · RD
2025 Enigma Eikon geometry
Full frame geometry for the 2025 Enigma Eikon, 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) | Chainstay (mm) | Wheelbase (mm) | Fork rake (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 50 | 516 | 369 | 76 | 71.5 | 95 | 500 | 470 | 75 | 420 | 979 | 47 |
| 51 | 526 | 372 | 75.5 | 71.5 | 105 | 510 | 485 | 75 | 420 | 985 | 47 |
| 52 | 537 | 372 | 75 | 72 | 115 | 520 | 500 | 75 | 420 | 987 | 47 |
| 53 | 547 | 377 | 74.5 | 72 | 125 | 530 | 515 | 75 | 420 | 993 | 47 |
| 54 | 558 | 379 | 74 | 72.5 | 135 | 540 | 530 | 75 | 420 | 994 | 47 |
| 55 | 567 | 381 | 73.5 | 72.5 | 145 | 550 | 545 | 75 | 420 | 999 | 47 |
| 56 | 579 | 383 | 73 | 73 | 155 | 560 | 560 | 75 | 420 | 999 | 47 |
| 57 | 588 | 390 | 73 | 73 | 165 | 570 | 575 | 75 | 420 | 1009 | 47 |
| 58 | 598 | 397 | 73 | 73 | 175 | 580 | 590 | 75 | 420 | 1019 | 47 |
| 59 | 610 | 398 | 72.5 | 73.5 | 185 | 590 | 605 | 75 | 420 | 1019 | 47 |
| 60 | 621 | 405 | 72.5 | 74 | 195 | 600 | 620 | 75 | 420 | 1024 | 47 |
All measurements in millimetres unless marked (°) for angles.