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supermoto / default rider 183 cm

Rieju MRT 125 SM AC vs Yamaha DT 50 X Supermoto ergonomics

Rieju MRT 125 SM AC and Yamaha DT 50 X Supermoto land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.

Fit verdict

Rieju MRT 125 SM AC

95Comfortable

All contacts reached

Yamaha DT 50 X Supermoto

95Comfortable

All contacts reached

The two bikes are close enough that posture preference matters more than the overall score.

Geometry snapshot

Geometry comparison for Rieju MRT 125 SM AC and Yamaha DT 50 X Supermoto
SpecRieju MRT 125 SM ACYamaha DT 50 X Supermoto
Seat height870 mm870 mm
Wheelbase1,380 mm1,350 mm
Wet weight-104 kg
Displacement125 cc50 cc

Posture metrics

Knee angle

Rieju MRT 125 SM AC
Sport (57.9 deg)
Yamaha DT 50 X Supermoto
Sport (57.8 deg)

Hip angle

Rieju MRT 125 SM AC
Neutral (95.5 deg)
Yamaha DT 50 X Supermoto
Neutral (96.2 deg)

Elbow angle

Rieju MRT 125 SM AC
Relaxed (143.3 deg)
Yamaha DT 50 X Supermoto
Relaxed (143.3 deg)

Torso lean

Rieju MRT 125 SM AC
Neutral (11.0 deg)
Yamaha DT 50 X Supermoto
Neutral (10.6 deg)