electric / default rider 183 cm
Zero Motorcycles SR vs Zero Motorcycles SR/S ergonomics
Zero Motorcycles SR and Zero Motorcycles SR/S land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Zero Motorcycles SR
95Comfortable
All contacts reached
Zero Motorcycles SR/S
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 Zero Motorcycles SR has a 787 mm seat; the Zero Motorcycles SR/S sits at 787 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 79 cm for the Zero Motorcycles SR and 79 cm for the Zero Motorcycles SR/S.
Geometry snapshot
| Spec | Zero Motorcycles SR | Zero Motorcycles SR/S |
|---|---|---|
| Seat height | 787 mm | 787 mm |
| Wheelbase | 1,450 mm | 1,450 mm |
| Wet weight | 222 kg | 235 kg |
| Displacement | - | - |
Posture metrics
Knee angle
- Zero Motorcycles SR
- Sport (58.1 deg)
- Zero Motorcycles SR/S
- Sport (58.1 deg)
Hip angle
- Zero Motorcycles SR
- Neutral (94.0 deg)
- Zero Motorcycles SR/S
- Neutral (94.0 deg)
Elbow angle
- Zero Motorcycles SR
- Relaxed (143.3 deg)
- Zero Motorcycles SR/S
- Relaxed (143.3 deg)
Torso lean
- Zero Motorcycles SR
- Neutral (12.0 deg)
- Zero Motorcycles SR/S
- Neutral (12.0 deg)