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supermoto / default rider 183 cm

Aprilia Dorsoduro 750 ABS vs Rieju MRT 125 SM AC ergonomics

Aprilia Dorsoduro 750 ABS and Rieju MRT 125 SM AC 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 Dorsoduro 750 ABS

95Comfortable

All contacts reached

Rieju MRT 125 SM AC

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 Dorsoduro 750 ABS has a 871 mm seat; the Rieju MRT 125 SM AC sits at 870 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 87 cm for the Aprilia Dorsoduro 750 ABS and 87 cm for the Rieju MRT 125 SM AC.

Geometry snapshot

Geometry comparison for Aprilia Dorsoduro 750 ABS and Rieju MRT 125 SM AC
SpecAprilia Dorsoduro 750 ABSRieju MRT 125 SM AC
Seat height871 mm870 mm
Wheelbase1,506 mm1,380 mm
Wet weight--
Displacement750 cc125 cc

Posture metrics

Knee angle

Aprilia Dorsoduro 750 ABS
Sport (58.2 deg)
Rieju MRT 125 SM AC
Sport (57.9 deg)

Hip angle

Aprilia Dorsoduro 750 ABS
Neutral (92.8 deg)
Rieju MRT 125 SM AC
Neutral (95.5 deg)

Elbow angle

Aprilia Dorsoduro 750 ABS
Relaxed (143.3 deg)
Rieju MRT 125 SM AC
Relaxed (143.3 deg)

Torso lean

Aprilia Dorsoduro 750 ABS
Neutral (12.9 deg)
Rieju MRT 125 SM AC
Neutral (11.0 deg)