standard / default rider 183 cm
Honda Dax 125 vs Triumph Thunderbird Sport 900 ergonomics
Honda Dax 125 and Triumph Thunderbird Sport 900 land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Honda Dax 125
95Comfortable
All contacts reached
Triumph Thunderbird Sport 900
95Comfortable
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Rider fit: reaching the ground
The Honda Dax 125 has a 777 mm seat; the Triumph Thunderbird Sport 900 sits at 775 mm, within a few millimetres of each other. As a rule of thumb you flat-foot a bike when your inseam roughly matches its seat height: about 78 cm for the Honda Dax 125 and 78 cm for the Triumph Thunderbird Sport 900.
Geometry snapshot
| Spec | Honda Dax 125 | Triumph Thunderbird Sport 900 |
|---|---|---|
| Seat height | 777 mm | 775 mm |
| Wheelbase | 1,199 mm | 1,550 mm |
| Wet weight | 107 kg | - |
| Displacement | 124 cc | 885 cc |
Posture metrics
Knee angle
- Honda Dax 125
- Sport (57.5 deg)
- Triumph Thunderbird Sport 900
- Sport (58.3 deg)
Hip angle
- Honda Dax 125
- Neutral (99.8 deg)
- Triumph Thunderbird Sport 900
- Neutral (91.8 deg)
Elbow angle
- Honda Dax 125
- Relaxed (143.3 deg)
- Triumph Thunderbird Sport 900
- Relaxed (143.3 deg)
Torso lean
- Honda Dax 125
- Neutral (8.2 deg)
- Triumph Thunderbird Sport 900
- Neutral (13.5 deg)