scrambler / default rider 183 cm
Rieju Tango 125i Scrambler vs Royal Enfield Bear 650 ergonomics
Rieju Tango 125i Scrambler and Royal Enfield Bear 650 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 Tango 125i Scrambler
All contacts reached
Royal Enfield Bear 650
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 Tango 125i Scrambler lists a 830 mm seat; the Royal Enfield Bear 650 lists 830 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 Tango 125i Scrambler | Royal Enfield Bear 650 |
|---|---|---|
| Seat height | 830 mm | 830 mm |
| Wheelbase | 1,330 mm | 1,460 mm |
| Wet weight | - | 214 kg |
| Displacement | 125 cc | 649 cc |
Posture metrics
Knee angle
- Rieju Tango 125i Scrambler
- Sport (57.8 deg)
- Royal Enfield Bear 650
- Sport (58.1 deg)
Hip angle
- Rieju Tango 125i Scrambler
- Neutral (96.6 deg)
- Royal Enfield Bear 650
- Neutral (93.7 deg)
Elbow angle
- Rieju Tango 125i Scrambler
- Relaxed (143.3 deg)
- Royal Enfield Bear 650
- Relaxed (143.3 deg)
Torso lean
- Rieju Tango 125i Scrambler
- Neutral (10.3 deg)
- Royal Enfield Bear 650
- Neutral (12.2 deg)