motocross / default rider 183 cm
GasGas MC 450F vs Suzuki RM125 ergonomics
GasGas MC 450F and Suzuki RM125 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
GasGas MC 450F
All contacts reached
Suzuki RM125
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 GasGas MC 450F lists a 950 mm seat; the Suzuki RM125 lists 950 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 | GasGas MC 450F | Suzuki RM125 |
|---|---|---|
| Seat height | 950 mm | 950 mm |
| Wheelbase | 1,485 mm | 1,450 mm |
| Wet weight | - | - |
| Displacement | 450 cc | 124 cc |
Posture metrics
Knee angle
- GasGas MC 450F
- Sport (58.1 deg)
- Suzuki RM125
- Sport (58.1 deg)
Hip angle
- GasGas MC 450F
- Neutral (93.2 deg)
- Suzuki RM125
- Neutral (94.0 deg)
Elbow angle
- GasGas MC 450F
- Relaxed (143.3 deg)
- Suzuki RM125
- Relaxed (143.3 deg)
Torso lean
- GasGas MC 450F
- Neutral (12.5 deg)
- Suzuki RM125
- Neutral (12.0 deg)