supermoto / default rider 183 cm
Derbi Senda X-Treme 50 SM vs Husqvarna Motorcycles SMS 125 ergonomics
Derbi Senda X-Treme 50 SM and Husqvarna Motorcycles SMS 125 land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Derbi Senda X-Treme 50 SM
95Comfortable
All contacts reached
Husqvarna Motorcycles SMS 125
95Comfortable
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Rider fit: reaching the ground
The Derbi Senda X-Treme 50 SM has a 900 mm seat; the Husqvarna Motorcycles SMS 125 sits at 899 mm, within a few millimetres of each other. As a rule of thumb you flat-foot a bike when your inseam roughly matches its seat height: about 90 cm for the Derbi Senda X-Treme 50 SM and 90 cm for the Husqvarna Motorcycles SMS 125.
Geometry snapshot
| Spec | Derbi Senda X-Treme 50 SM | Husqvarna Motorcycles SMS 125 |
|---|---|---|
| Seat height | 900 mm | 899 mm |
| Wheelbase | 1,355 mm | 1,466 mm |
| Wet weight | - | - |
| Displacement | 50 cc | 125 cc |
Posture metrics
Knee angle
- Derbi Senda X-Treme 50 SM
- Sport (57.8 deg)
- Husqvarna Motorcycles SMS 125
- Sport (58.1 deg)
Hip angle
- Derbi Senda X-Treme 50 SM
- Neutral (96.1 deg)
- Husqvarna Motorcycles SMS 125
- Neutral (93.6 deg)
Elbow angle
- Derbi Senda X-Treme 50 SM
- Relaxed (143.3 deg)
- Husqvarna Motorcycles SMS 125
- Relaxed (143.3 deg)
Torso lean
- Derbi Senda X-Treme 50 SM
- Neutral (10.6 deg)
- Husqvarna Motorcycles SMS 125
- Neutral (12.3 deg)