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Rider Height
<- Comparison guides

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

Geometry comparison for Kawasaki Z800 and QJ Motor SRK 921
SpecKawasaki Z800QJ Motor SRK 921
Seat height834 mm835 mm
Wheelbase1,445 mm1,425 mm
Wet weight229 kg218 kg
Displacement806 cc921 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)