scrambler / default rider 183 cm
Rieju Century 125 vs Yamaha XG250 Tricker ergonomics
Rieju Century 125 and Yamaha XG250 Tricker 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
Rieju Century 125
All contacts reached
Yamaha XG250 Tricker
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 Rieju Century 125 lists a 790 mm seat; the Yamaha XG250 Tricker 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 | Rieju Century 125 | Yamaha XG250 Tricker |
|---|---|---|
| Seat height | 790 mm | 790 mm |
| Wheelbase | 1,360 mm | 1,330 mm |
| Wet weight | - | - |
| Displacement | 125 cc | 249 cc |
Posture metrics
Knee angle
- Rieju Century 125
- Sport (57.9 deg)
- Yamaha XG250 Tricker
- Sport (57.8 deg)
Hip angle
- Rieju Century 125
- Neutral (95.9 deg)
- Yamaha XG250 Tricker
- Neutral (96.6 deg)
Elbow angle
- Rieju Century 125
- Relaxed (143.3 deg)
- Yamaha XG250 Tricker
- Relaxed (143.3 deg)
Torso lean
- Rieju Century 125
- Neutral (10.7 deg)
- Yamaha XG250 Tricker
- Neutral (10.3 deg)