motocross / default rider 183 cm
Beta Motor RX 4T 450 vs Kawasaki KX125 ergonomics
Beta Motor RX 4T 450 and Kawasaki KX125 land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Beta Motor RX 4T 450
95Comfortable
All contacts reached
Kawasaki KX125
95Comfortable
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Geometry snapshot
| Spec | Beta Motor RX 4T 450 | Kawasaki KX125 |
|---|---|---|
| Seat height | 945 mm | 945 mm |
| Wheelbase | 1,475 mm | 1,471 mm |
| Wet weight | - | - |
| Displacement | 449 cc | 124 cc |
Posture metrics
Knee angle
- Beta Motor RX 4T 450
- Sport (58.1 deg)
- Kawasaki KX125
- Sport (58.1 deg)
Hip angle
- Beta Motor RX 4T 450
- Neutral (93.5 deg)
- Kawasaki KX125
- Neutral (93.6 deg)
Elbow angle
- Beta Motor RX 4T 450
- Relaxed (143.3 deg)
- Kawasaki KX125
- Relaxed (143.3 deg)
Torso lean
- Beta Motor RX 4T 450
- Neutral (12.4 deg)
- Kawasaki KX125
- Neutral (12.3 deg)