supermoto / default rider 183 cm
CCM Motorcycles R30 vs Yamaha WR125X ergonomics
CCM Motorcycles R30 and Yamaha WR125X 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
CCM Motorcycles R30
All contacts reached
Yamaha WR125X
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 CCM Motorcycles R30 lists a 925 mm seat; the Yamaha WR125X lists 920 mm — a 5 mm difference. 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.
On seat height alone, the Yamaha WR125X has the easier modeled ground reach. Load your measurements into the simulator to compare the model, then verify both motorcycles in person.
Geometry snapshot
| Spec | CCM Motorcycles R30 | Yamaha WR125X |
|---|---|---|
| Seat height | 925 mm | 920 mm |
| Wheelbase | 1,475 mm | 1,430 mm |
| Wet weight | - | 137 kg |
| Displacement | 644 cc | 125 cc |
Posture metrics
Knee angle
- CCM Motorcycles R30
- Sport (58.1 deg)
- Yamaha WR125X
- Sport (58.0 deg)
Hip angle
- CCM Motorcycles R30
- Neutral (93.5 deg)
- Yamaha WR125X
- Neutral (94.4 deg)
Elbow angle
- CCM Motorcycles R30
- Relaxed (143.3 deg)
- Yamaha WR125X
- Relaxed (143.3 deg)
Torso lean
- CCM Motorcycles R30
- Neutral (12.4 deg)
- Yamaha WR125X
- Neutral (11.8 deg)