cafe-racer / default rider 183 cm
Honda CB250R vs Honda GB350S ergonomics
Honda CB250R and Honda GB350S 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
Honda CB250R
All contacts reached
Honda GB350S
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 Honda CB250R lists a 800 mm seat; the Honda GB350S lists 800 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 | Honda CB250R | Honda GB350S |
|---|---|---|
| Seat height | 800 mm | 800 mm |
| Wheelbase | 1,355 mm | 1,440 mm |
| Wet weight | 144 kg | 178 kg |
| Displacement | 250 cc | 348 cc |
Posture metrics
Knee angle
- Honda CB250R
- Sport (57.8 deg)
- Honda GB350S
- Sport (58.0 deg)
Hip angle
- Honda CB250R
- Neutral (96.1 deg)
- Honda GB350S
- Neutral (94.3 deg)
Elbow angle
- Honda CB250R
- Relaxed (143.3 deg)
- Honda GB350S
- Relaxed (143.3 deg)
Torso lean
- Honda CB250R
- Neutral (10.6 deg)
- Honda GB350S
- Neutral (11.9 deg)