standard / default rider 183 cm
Brixton Cromwell 1200 vs Kawasaki Zephyr 1100 ergonomics
Brixton Cromwell 1200 and Kawasaki Zephyr 1100 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
Brixton Cromwell 1200
All contacts reached
Kawasaki Zephyr 1100
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 Brixton Cromwell 1200 lists a 795 mm seat; the Kawasaki Zephyr 1100 lists 795 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 | Brixton Cromwell 1200 | Kawasaki Zephyr 1100 |
|---|---|---|
| Seat height | 795 mm | 795 mm |
| Wheelbase | 1,530 mm | 1,496 mm |
| Wet weight | 235 kg | - |
| Displacement | 1,222 cc | 1,062 cc |
Posture metrics
Knee angle
- Brixton Cromwell 1200
- Sport (58.3 deg)
- Kawasaki Zephyr 1100
- Sport (58.2 deg)
Hip angle
- Brixton Cromwell 1200
- Neutral (92.2 deg)
- Kawasaki Zephyr 1100
- Neutral (92.9 deg)
Elbow angle
- Brixton Cromwell 1200
- Relaxed (143.3 deg)
- Kawasaki Zephyr 1100
- Relaxed (143.3 deg)
Torso lean
- Brixton Cromwell 1200
- Neutral (13.2 deg)
- Kawasaki Zephyr 1100
- Neutral (12.7 deg)