naked / default rider 183 cm
Aprilia Shiver 750 vs Ducati Monster 821 ergonomics
Aprilia Shiver 750 and Ducati Monster 821 land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Aprilia Shiver 750
95Comfortable
All contacts reached
Ducati Monster 821
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 Aprilia Shiver 750 has a 810 mm seat; the Ducati Monster 821 sits at 810 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 81 cm for the Aprilia Shiver 750 and 81 cm for the Ducati Monster 821.
Geometry snapshot
| Spec | Aprilia Shiver 750 | Ducati Monster 821 |
|---|---|---|
| Seat height | 810 mm | 810 mm |
| Wheelbase | 1,440 mm | 1,480 mm |
| Wet weight | 210 kg | 206 kg |
| Displacement | 749 cc | 821 cc |
Posture metrics
Knee angle
- Aprilia Shiver 750
- Sport (61.7 deg)
- Ducati Monster 821
- Sport (61.8 deg)
Hip angle
- Aprilia Shiver 750
- Neutral (91.7 deg)
- Ducati Monster 821
- Neutral (90.8 deg)
Elbow angle
- Aprilia Shiver 750
- Relaxed (143.3 deg)
- Ducati Monster 821
- Relaxed (143.3 deg)
Torso lean
- Aprilia Shiver 750
- Neutral (12.7 deg)
- Ducati Monster 821
- Neutral (13.3 deg)