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Rider Height
<- Comparison guides

naked / default rider 183 cm

CFMoto 800NK vs KTM 390 Duke ergonomics

CFMoto 800NK and KTM 390 Duke land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.

Fit verdict

CFMoto 800NK

95Comfortable

All contacts reached

KTM 390 Duke

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 CFMoto 800NK has a 800 mm seat; the KTM 390 Duke sits at 800 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 80 cm for the CFMoto 800NK and 80 cm for the KTM 390 Duke.

Geometry snapshot

Geometry comparison for CFMoto 800NK and KTM 390 Duke
SpecCFMoto 800NKKTM 390 Duke
Seat height800 mm800 mm
Wheelbase1,468 mm1,357 mm
Wet weight186 kg165 kg
Displacement799 cc399 cc

Posture metrics

Knee angle

CFMoto 800NK
Sport (61.8 deg)
KTM 390 Duke
Sport (61.4 deg)

Hip angle

CFMoto 800NK
Neutral (91.1 deg)
KTM 390 Duke
Neutral (93.9 deg)

Elbow angle

CFMoto 800NK
Relaxed (143.3 deg)
KTM 390 Duke
Relaxed (143.3 deg)

Torso lean

CFMoto 800NK
Neutral (13.2 deg)
KTM 390 Duke
Neutral (11.3 deg)