naked / default rider 183 cm
Kawasaki Z800 vs QJ Motor SRK 921 ergonomics
Kawasaki Z800 and QJ Motor SRK 921 land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Kawasaki Z800
95Comfortable
All contacts reached
QJ Motor SRK 921
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 Kawasaki Z800 has a 834 mm seat; the QJ Motor SRK 921 sits at 835 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 83 cm for the Kawasaki Z800 and 84 cm for the QJ Motor SRK 921.
Geometry snapshot
| Spec | Kawasaki Z800 | QJ Motor SRK 921 |
|---|---|---|
| Seat height | 834 mm | 835 mm |
| Wheelbase | 1,445 mm | 1,425 mm |
| Wet weight | 229 kg | 218 kg |
| Displacement | 806 cc | 921 cc |
Posture metrics
Knee angle
- Kawasaki Z800
- Sport (61.7 deg)
- QJ Motor SRK 921
- Sport (61.6 deg)
Hip angle
- Kawasaki Z800
- Neutral (91.7 deg)
- QJ Motor SRK 921
- Neutral (92.2 deg)
Elbow angle
- Kawasaki Z800
- Relaxed (143.3 deg)
- QJ Motor SRK 921
- Relaxed (143.3 deg)
Torso lean
- Kawasaki Z800
- Neutral (12.8 deg)
- QJ Motor SRK 921
- Neutral (12.5 deg)