scrambler / default rider 183 cm
FB Mondial Flat Track 125 vs SWM Six6 500 ergonomics
FB Mondial Flat Track 125 and SWM Six6 500 have modeled posture scores within three points for the 183 cm default rider. Treat this as a planning estimate; posture preference, data confidence, and a real test sit still matter.
Modeled fit comparison
FB Mondial Flat Track 125
All contacts reached
SWM Six6 500
All contacts reached
The modeled scores are within three points, so the result does not distinguish a higher-scoring bike. Treat the result as a planning estimate and compare each bike's geometry confidence before a real test sit.
Rider fit: reaching the ground
The FB Mondial Flat Track 125 lists a 846 mm seat; the SWM Six6 500 lists 845 mm, within a few millimetres of each other. Seat height is only a first-pass ground-reach input. It does not establish safety or actual foot contact. Seat width, suspension sag, boots, mobility, load, and individual proportions can materially change the result.
Geometry snapshot
| Spec | FB Mondial Flat Track 125 | SWM Six6 500 |
|---|---|---|
| Seat height | 846 mm | 845 mm |
| Wheelbase | 1,360 mm | 1,485 mm |
| Wet weight | - | - |
| Displacement | 124 cc | 445 cc |
Posture metrics
Knee angle
- FB Mondial Flat Track 125
- Sport (57.9 deg)
- SWM Six6 500
- Sport (58.1 deg)
Hip angle
- FB Mondial Flat Track 125
- Neutral (95.9 deg)
- SWM Six6 500
- Neutral (93.2 deg)
Elbow angle
- FB Mondial Flat Track 125
- Relaxed (143.3 deg)
- SWM Six6 500
- Relaxed (143.3 deg)
Torso lean
- FB Mondial Flat Track 125
- Neutral (10.7 deg)
- SWM Six6 500
- Neutral (12.5 deg)