supermoto / default rider 183 cm
HM Moto Derapage vs Husqvarna Motorcycles SM 630 ergonomics
HM Moto Derapage and Husqvarna Motorcycles SM 630 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
HM Moto Derapage
All contacts reached
Husqvarna Motorcycles SM 630
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 HM Moto Derapage lists a 908 mm seat; the Husqvarna Motorcycles SM 630 lists 910 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 | HM Moto Derapage | Husqvarna Motorcycles SM 630 |
|---|---|---|
| Seat height | 908 mm | 910 mm |
| Wheelbase | 1,398 mm | 1,495 mm |
| Wet weight | - | - |
| Displacement | 50 cc | 600 cc |
Posture metrics
Knee angle
- HM Moto Derapage
- Sport (58.0 deg)
- Husqvarna Motorcycles SM 630
- Sport (58.1 deg)
Hip angle
- HM Moto Derapage
- Neutral (95.1 deg)
- Husqvarna Motorcycles SM 630
- Neutral (93.1 deg)
Elbow angle
- HM Moto Derapage
- Relaxed (143.3 deg)
- Husqvarna Motorcycles SM 630
- Relaxed (143.3 deg)
Torso lean
- HM Moto Derapage
- Neutral (11.3 deg)
- Husqvarna Motorcycles SM 630
- Neutral (12.7 deg)