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Rider Height
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standard / default rider 183 cm

Moto Morini Seiemmezzo STR vs Yamaha XSR900 ergonomics

Moto Morini Seiemmezzo STR and Yamaha XSR900 land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.

Fit verdict

Moto Morini Seiemmezzo STR

95Comfortable

All contacts reached

Yamaha XSR900

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 Moto Morini Seiemmezzo STR has a 810 mm seat; the Yamaha XSR900 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 Moto Morini Seiemmezzo STR and 81 cm for the Yamaha XSR900.

Geometry snapshot

Geometry comparison for Moto Morini Seiemmezzo STR and Yamaha XSR900
SpecMoto Morini Seiemmezzo STRYamaha XSR900
Seat height810 mm810 mm
Wheelbase1,425 mm1,496 mm
Wet weight-193 kg
Displacement649 cc890 cc

Posture metrics

Knee angle

Moto Morini Seiemmezzo STR
Sport (58.0 deg)
Yamaha XSR900
Sport (58.2 deg)

Hip angle

Moto Morini Seiemmezzo STR
Neutral (94.6 deg)
Yamaha XSR900
Neutral (92.9 deg)

Elbow angle

Moto Morini Seiemmezzo STR
Relaxed (143.3 deg)
Yamaha XSR900
Relaxed (143.3 deg)

Torso lean

Moto Morini Seiemmezzo STR
Neutral (11.7 deg)
Yamaha XSR900
Neutral (12.7 deg)