supermoto / default rider 183 cm
Ducati Hypermotard 939 vs GasGas SM 125 Halley ergonomics
Ducati Hypermotard 939 and GasGas SM 125 Halley 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
Ducati Hypermotard 939
All contacts reached
GasGas SM 125 Halley
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 Ducati Hypermotard 939 lists a 870 mm seat; the GasGas SM 125 Halley lists 870 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 | Ducati Hypermotard 939 | GasGas SM 125 Halley |
|---|---|---|
| Seat height | 870 mm | 870 mm |
| Wheelbase | 1,493 mm | 1,440 mm |
| Wet weight | 204 kg | - |
| Displacement | 937 cc | 124 cc |
Posture metrics
Knee angle
- Ducati Hypermotard 939
- Sport (58.1 deg)
- GasGas SM 125 Halley
- Sport (58.0 deg)
Hip angle
- Ducati Hypermotard 939
- Neutral (93.1 deg)
- GasGas SM 125 Halley
- Neutral (94.3 deg)
Elbow angle
- Ducati Hypermotard 939
- Relaxed (143.3 deg)
- GasGas SM 125 Halley
- Relaxed (143.3 deg)
Torso lean
- Ducati Hypermotard 939
- Neutral (12.7 deg)
- GasGas SM 125 Halley
- Neutral (11.9 deg)