electric / default rider 183 cm

Zero Motorcycles S vs Zero Motorcycles SR/S ergonomics

Zero Motorcycles S 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 S

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.

Geometry snapshot

Geometry comparison for Zero Motorcycles S and Zero Motorcycles SR/S
Spec	Zero Motorcycles S	Zero Motorcycles SR/S
Seat height	787 mm	787 mm
Wheelbase	1,450 mm	1,450 mm
Wet weight	223 kg	234 kg
Displacement	-	-

Posture metrics

Knee angle

Zero Motorcycles S: Sport (58.1 deg)
Zero Motorcycles SR/S: Sport (58.1 deg)

Hip angle

Zero Motorcycles S: Neutral (94.0 deg)
Zero Motorcycles SR/S: Neutral (94.0 deg)

Elbow angle

Zero Motorcycles S: Relaxed (143.3 deg)
Zero Motorcycles SR/S: Relaxed (143.3 deg)

Torso lean

Zero Motorcycles S: Neutral (12.0 deg)
Zero Motorcycles SR/S: Neutral (12.0 deg)