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Rider Height
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sport / default rider 183 cm

Aprilia RS 125 vs Aprilia RS 660 ergonomics

Aprilia RS 125 and Aprilia RS 660 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 RS 125

90Comfortable

All contacts reached

Aprilia RS 660

90Comfortable

All contacts reached

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

Geometry snapshot

Geometry comparison for Aprilia RS 125 and Aprilia RS 660
SpecAprilia RS 125Aprilia RS 660
Seat height820 mm820 mm
Wheelbase1,350 mm1,370 mm
Wet weight144 kg183 kg
Displacement124 cc659 cc

Posture metrics

Knee angle

Aprilia RS 125
Sport (60.7 deg)
Aprilia RS 660
Sport (65.5 deg)

Hip angle

Aprilia RS 125
Neutral (99.6 deg)
Aprilia RS 660
Neutral (106.6 deg)

Elbow angle

Aprilia RS 125
Relaxed (143.3 deg)
Aprilia RS 660
Relaxed (143.3 deg)

Torso lean

Aprilia RS 125
Forward (25.2 deg)
Aprilia RS 660
Forward (29.1 deg)