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Rider Height
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standard / default rider 183 cm

BMW K 100 vs Moto Morini Seiemmezzo STR ergonomics

BMW K 100 and Moto Morini Seiemmezzo STR land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.

Fit verdict

BMW K 100

95Comfortable

All contacts reached

Moto Morini Seiemmezzo STR

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 BMW K 100 has a 810 mm seat; the Moto Morini Seiemmezzo STR 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 BMW K 100 and 81 cm for the Moto Morini Seiemmezzo STR.

Geometry snapshot

Geometry comparison for BMW K 100 and Moto Morini Seiemmezzo STR
SpecBMW K 100Moto Morini Seiemmezzo STR
Seat height810 mm810 mm
Wheelbase1,516 mm1,425 mm
Wet weight--
Displacement987 cc649 cc

Posture metrics

Knee angle

BMW K 100
Sport (58.2 deg)
Moto Morini Seiemmezzo STR
Sport (58.0 deg)

Hip angle

BMW K 100
Neutral (92.5 deg)
Moto Morini Seiemmezzo STR
Neutral (94.6 deg)

Elbow angle

BMW K 100
Relaxed (143.3 deg)
Moto Morini Seiemmezzo STR
Relaxed (143.3 deg)

Torso lean

BMW K 100
Neutral (13.0 deg)
Moto Morini Seiemmezzo STR
Neutral (11.7 deg)