naked / default rider 183 cm
Aprilia Shiver 750 vs Aprilia Shiver 900 ergonomics
Aprilia Shiver 750 and Aprilia Shiver 900 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
Aprilia Shiver 750
All contacts reached
Aprilia Shiver 900
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 Aprilia Shiver 750 lists a 810 mm seat; the Aprilia Shiver 900 lists 810 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 | Aprilia Shiver 750 | Aprilia Shiver 900 |
|---|---|---|
| Seat height | 810 mm | 810 mm |
| Wheelbase | 1,440 mm | 1,465 mm |
| Wet weight | 210 kg | 218 kg |
| Displacement | 749 cc | 896 cc |
Posture metrics
Knee angle
- Aprilia Shiver 750
- Sport (61.7 deg)
- Aprilia Shiver 900
- Sport (61.8 deg)
Hip angle
- Aprilia Shiver 750
- Neutral (91.7 deg)
- Aprilia Shiver 900
- Neutral (91.1 deg)
Elbow angle
- Aprilia Shiver 750
- Relaxed (143.3 deg)
- Aprilia Shiver 900
- Relaxed (143.3 deg)
Torso lean
- Aprilia Shiver 750
- Neutral (12.7 deg)
- Aprilia Shiver 900
- Neutral (13.1 deg)