motocross / default rider 183 cm
Beta Motor RX 2T 250 vs Beta Motor RX 2T 350 ergonomics
Beta Motor RX 2T 250 and Beta Motor RX 2T 350 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
Beta Motor RX 2T 250
All contacts reached
Beta Motor RX 2T 350
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 Beta Motor RX 2T 250 lists a 945 mm seat; the Beta Motor RX 2T 350 lists 945 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 | Beta Motor RX 2T 250 | Beta Motor RX 2T 350 |
|---|---|---|
| Seat height | 945 mm | 945 mm |
| Wheelbase | 1,482 mm | 1,482 mm |
| Wet weight | - | - |
| Displacement | 249 cc | 352 cc |
Posture metrics
Knee angle
- Beta Motor RX 2T 250
- Sport (58.1 deg)
- Beta Motor RX 2T 350
- Sport (58.1 deg)
Hip angle
- Beta Motor RX 2T 250
- Neutral (93.3 deg)
- Beta Motor RX 2T 350
- Neutral (93.3 deg)
Elbow angle
- Beta Motor RX 2T 250
- Relaxed (143.3 deg)
- Beta Motor RX 2T 350
- Relaxed (143.3 deg)
Torso lean
- Beta Motor RX 2T 250
- Neutral (12.5 deg)
- Beta Motor RX 2T 350
- Neutral (12.5 deg)