naked / default rider 183 cm
Hero MotoCorp Xtreme 160R vs Triumph Speed 400 ergonomics
Hero MotoCorp Xtreme 160R and Triumph Speed 400 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
Hero MotoCorp Xtreme 160R
All contacts reached
Triumph Speed 400
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 Hero MotoCorp Xtreme 160R lists a 790 mm seat; the Triumph Speed 400 lists 790 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 | Hero MotoCorp Xtreme 160R | Triumph Speed 400 |
|---|---|---|
| Seat height | 790 mm | 790 mm |
| Wheelbase | 1,327 mm | 1,377 mm |
| Wet weight | 140 kg | 170 kg |
| Displacement | 163 cc | 398 cc |
Posture metrics
Knee angle
- Hero MotoCorp Xtreme 160R
- Sport (61.3 deg)
- Triumph Speed 400
- Sport (61.4 deg)
Hip angle
- Hero MotoCorp Xtreme 160R
- Neutral (94.6 deg)
- Triumph Speed 400
- Neutral (93.3 deg)
Elbow angle
- Hero MotoCorp Xtreme 160R
- Relaxed (143.3 deg)
- Triumph Speed 400
- Relaxed (143.3 deg)
Torso lean
- Hero MotoCorp Xtreme 160R
- Neutral (10.9 deg)
- Triumph Speed 400
- Neutral (11.7 deg)