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Rider Height
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cruiser / default rider 183 cm

Harley-Davidson Fat Boy vs Honda Shadow Aero ergonomics

Harley-Davidson Fat Boy and Honda Shadow Aero land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.

Fit verdict

Harley-Davidson Fat Boy

92Comfortable

All contacts reached

Honda Shadow Aero

92Comfortable

All contacts reached

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

Rider fit: reaching the ground

The Harley-Davidson Fat Boy has a 658 mm seat; the Honda Shadow Aero sits at 660 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 66 cm for the Harley-Davidson Fat Boy and 66 cm for the Honda Shadow Aero.

Geometry snapshot

Geometry comparison for Harley-Davidson Fat Boy and Honda Shadow Aero
SpecHarley-Davidson Fat BoyHonda Shadow Aero
Seat height658 mm660 mm
Wheelbase1,651 mm1,640 mm
Wet weight315 kg251 kg
Displacement1,923 cc745 cc

Posture metrics

Knee angle

Harley-Davidson Fat Boy
Open (121.1 deg)
Honda Shadow Aero
Open (119.8 deg)

Hip angle

Harley-Davidson Fat Boy
Sport (80.1 deg)
Honda Shadow Aero
Sport (79.9 deg)

Elbow angle

Harley-Davidson Fat Boy
Relaxed (143.3 deg)
Honda Shadow Aero
Relaxed (143.3 deg)

Torso lean

Harley-Davidson Fat Boy
Neutral (10.3 deg)
Honda Shadow Aero
Neutral (10.0 deg)