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Rider Height
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scooter / default rider 183 cm

Gilera GP 800 vs Lambretta X125 ergonomics

Gilera GP 800 and Lambretta X125 land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.

Fit verdict

Gilera GP 800

95Comfortable

All contacts reached

Lambretta X125

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 Gilera GP 800 has a 790 mm seat; the Lambretta X125 sits at 790 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 79 cm for the Gilera GP 800 and 79 cm for the Lambretta X125.

Geometry snapshot

Geometry comparison for Gilera GP 800 and Lambretta X125
SpecGilera GP 800Lambretta X125
Seat height790 mm790 mm
Wheelbase1,585 mm1,370 mm
Wet weight-174 kg
Displacement839 cc124 cc

Posture metrics

Knee angle

Gilera GP 800
Sport (58.4 deg)
Lambretta X125
Sport (57.9 deg)

Hip angle

Gilera GP 800
Neutral (91.1 deg)
Lambretta X125
Neutral (95.8 deg)

Elbow angle

Gilera GP 800
Relaxed (143.3 deg)
Lambretta X125
Relaxed (143.3 deg)

Torso lean

Gilera GP 800
Neutral (14.0 deg)
Lambretta X125
Neutral (10.9 deg)