standard / default rider 183 cm
Triumph Trident T150 750 vs Yamaha XSR125 ergonomics
Triumph Trident T150 750 and Yamaha XSR125 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
Triumph Trident T150 750
All contacts reached
Yamaha XSR125
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 Triumph Trident T150 750 lists a 813 mm seat; the Yamaha XSR125 lists 815 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 | Triumph Trident T150 750 | Yamaha XSR125 |
|---|---|---|
| Seat height | 813 mm | 815 mm |
| Wheelbase | 1,430 mm | 1,330 mm |
| Wet weight | 213 kg | 140 kg |
| Displacement | 741 cc | 124 cc |
Posture metrics
Knee angle
- Triumph Trident T150 750
- Sport (58.0 deg)
- Yamaha XSR125
- Sport (57.8 deg)
Hip angle
- Triumph Trident T150 750
- Neutral (94.4 deg)
- Yamaha XSR125
- Neutral (96.6 deg)
Elbow angle
- Triumph Trident T150 750
- Relaxed (143.3 deg)
- Yamaha XSR125
- Relaxed (143.3 deg)
Torso lean
- Triumph Trident T150 750
- Neutral (11.8 deg)
- Yamaha XSR125
- Neutral (10.3 deg)