2018 Orange · MDB
2018 Orange Four geometry
Full frame geometry for the 2018 Orange Four, 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) | Standover (mm) | BB drop (mm) | Chainstay (mm) | Wheelbase (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| S | 588 | 421 | 74 | 67 | 100 | 590 | 690 | 25 | 424 | 1132 |
| XS | 588 | 388 | 74 | 67 | 100 | 570 | 690 | 25 | 424 | 1112 |
| L | 598 | 458 | 74 | 67 | 110 | 630 | 744 | 25 | 424 | 1173 |
| M | 598 | 438 | 74 | 67 | 110 | 610 | 730 | 25 | 424 | 1153 |
| XL | 616 | 473 | 74 | 67 | 130 | 650 | 783 | 25 | 424 | 1196 |
All measurements in millimetres unless marked (°) for angles.