scrambler / default rider 183 cm
BMW R nineT Urban G/S vs FB Mondial Flat Track 125 ergonomics
BMW R nineT Urban G/S and FB Mondial Flat Track 125 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
BMW R nineT Urban G/S
All contacts reached
FB Mondial Flat Track 125
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 BMW R nineT Urban G/S lists a 850 mm seat; the FB Mondial Flat Track 125 lists 846 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 | BMW R nineT Urban G/S | FB Mondial Flat Track 125 |
|---|---|---|
| Seat height | 850 mm | 846 mm |
| Wheelbase | 1,527 mm | 1,360 mm |
| Wet weight | 221 kg | - |
| Displacement | 1,170 cc | 124 cc |
Posture metrics
Knee angle
- BMW R nineT Urban G/S
- Sport (58.2 deg)
- FB Mondial Flat Track 125
- Sport (57.9 deg)
Hip angle
- BMW R nineT Urban G/S
- Neutral (92.4 deg)
- FB Mondial Flat Track 125
- Neutral (95.9 deg)
Elbow angle
- BMW R nineT Urban G/S
- Relaxed (143.3 deg)
- FB Mondial Flat Track 125
- Relaxed (143.3 deg)
Torso lean
- BMW R nineT Urban G/S
- Neutral (13.2 deg)
- FB Mondial Flat Track 125
- Neutral (10.7 deg)