standard / default rider 183 cm
Honda Dax 125 vs Honda ST125 Dax ergonomics
Honda Dax 125 and Honda ST125 Dax 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
Honda Dax 125
All contacts reached
Honda ST125 Dax
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 Honda Dax 125 lists a 777 mm seat; the Honda ST125 Dax lists 775 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 | Honda Dax 125 | Honda ST125 Dax |
|---|---|---|
| Seat height | 777 mm | 775 mm |
| Wheelbase | 1,199 mm | 1,200 mm |
| Wet weight | 107 kg | 107 kg |
| Displacement | 124 cc | 124 cc |
Posture metrics
Knee angle
- Honda Dax 125
- Sport (57.5 deg)
- Honda ST125 Dax
- Sport (57.5 deg)
Hip angle
- Honda Dax 125
- Neutral (99.8 deg)
- Honda ST125 Dax
- Neutral (99.6 deg)
Elbow angle
- Honda Dax 125
- Relaxed (143.3 deg)
- Honda ST125 Dax
- Relaxed (143.3 deg)
Torso lean
- Honda Dax 125
- Neutral (8.2 deg)
- Honda ST125 Dax
- Neutral (8.3 deg)