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Rider Height
<- Comparison guides

motocross / default rider 183 cm

Fantic XX 125 vs KTM 500 MX ergonomics

Fantic XX 125 and KTM 500 MX have modeled posture scores within three points for the 183 cm default rider. Treat this as a planning estimate; posture preference, data confidence, and a real test sit still matter.

Modeled fit comparison

Fantic XX 125

Modeled scoreProvisional
95Comfortable

All contacts reached

KTM 500 MX

Modeled scoreProvisional
95Comfortable

All contacts reached

The modeled scores are within three points, so the result does not distinguish a higher-scoring bike. Treat the result as a planning estimate and compare each bike's geometry confidence before a real test sit.

Rider fit: reaching the ground

The Fantic XX 125 lists a 975 mm seat; the KTM 500 MX lists 975 mm, within a few millimetres of each other. Seat height is only a first-pass ground-reach input. It does not establish safety or actual foot contact. Seat width, suspension sag, boots, mobility, load, and individual proportions can materially change the result.

Geometry snapshot

Geometry comparison for Fantic XX 125 and KTM 500 MX
SpecFantic XX 125KTM 500 MX
Seat height975 mm975 mm
Wheelbase1,440 mm1,460 mm
Wet weight90 kg-
Displacement125 cc498 cc

Posture metrics

Knee angle

Fantic XX 125
Sport (58.0 deg)
KTM 500 MX
Sport (58.1 deg)

Hip angle

Fantic XX 125
Neutral (94.3 deg)
KTM 500 MX
Neutral (93.7 deg)

Elbow angle

Fantic XX 125
Relaxed (143.3 deg)
KTM 500 MX
Relaxed (143.3 deg)

Torso lean

Fantic XX 125
Neutral (11.9 deg)
KTM 500 MX
Neutral (12.2 deg)