2025 Argon18 · P
2025 Argon18 Electron geometry
Full frame geometry for the 2025 Argon18 Electron, size by size — stack, reach, angles and tube lengths.
Does this bike fit you?
Get sized in minutes — no tape measure, no appointment.
Geometry by size
| Size | Stack (mm) | Reach (mm) | Seat angle (°) | Head angle (°) | Head tube (mm) | Top tube (mm) | Seat tube (mm) | Standover (mm) | BB drop (mm) | Chainstay (mm) | Wheelbase (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| XS | 485 | 390 | 76.5 | 74 | 85 | 510 | 410 | 740 | 50 | 375 | 925 |
| S | 500 | 395 | 75 | 74.5 | 100 | 530 | 510 | 755 | 50 | 375 | 930 |
| M | 515 | 405 | 74.5 | 74.5 | 115 | 550 | 540 | 770 | 50 | 375 | 945 |
| L | 530 | 415 | 74 | 74.5 | 130 | 570 | 570 | 785 | 50 | 375 | 955 |
All measurements in millimetres unless marked (°) for angles.