scooter / default rider 183 cm
Peugeot Motocycles Tweet 125 CBS vs Piaggio Liberty 125 ergonomics
Peugeot Motocycles Tweet 125 CBS and Piaggio Liberty 125 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
Peugeot Motocycles Tweet 125 CBS
All contacts reached
Piaggio Liberty 125
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 Peugeot Motocycles Tweet 125 CBS lists a 790 mm seat; the Piaggio Liberty 125 lists 790 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 | Peugeot Motocycles Tweet 125 CBS | Piaggio Liberty 125 |
|---|---|---|
| Seat height | 790 mm | 790 mm |
| Wheelbase | 1,330 mm | 1,350 mm |
| Wet weight | 121 kg | 128 kg |
| Displacement | 125 cc | 124 cc |
Posture metrics
Knee angle
- Peugeot Motocycles Tweet 125 CBS
- Sport (57.8 deg)
- Piaggio Liberty 125
- Sport (57.8 deg)
Hip angle
- Peugeot Motocycles Tweet 125 CBS
- Neutral (96.6 deg)
- Piaggio Liberty 125
- Neutral (96.2 deg)
Elbow angle
- Peugeot Motocycles Tweet 125 CBS
- Relaxed (143.3 deg)
- Piaggio Liberty 125
- Relaxed (143.3 deg)
Torso lean
- Peugeot Motocycles Tweet 125 CBS
- Neutral (10.3 deg)
- Piaggio Liberty 125
- Neutral (10.6 deg)