three-wheeler / default rider 183 cm
Honda Gyro 50 NN50 vs Ural Retro ergonomics
Honda Gyro 50 NN50 and Ural Retro land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Honda Gyro 50 NN50
All contacts reached
Ural Retro
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Rider fit: reaching the ground
The Honda Gyro 50 NN50 has a 737 mm seat; the Ural Retro sits at 749 mm — a 12 mm difference. As a rule of thumb you flat-foot a bike when your inseam roughly matches its seat height: about 74 cm for the Honda Gyro 50 NN50 and 75 cm for the Ural Retro.
That makes the Honda Gyro 50 NN50 the easier reach to the ground — the safer pick for shorter riders or anyone who wants both feet planted at a stop — while the Ural Retro gives taller riders more legroom and a more open knee bend. Load your own height and inseam into the simulator to see exactly how each one fits you.
Geometry snapshot
| Spec | Honda Gyro 50 NN50 | Ural Retro |
|---|---|---|
| Seat height | 737 mm | 749 mm |
| Wheelbase | 1,080 mm | 1,549 mm |
| Wet weight | - | 340 kg |
| Displacement | 49 cc | 750 cc |
Posture metrics
Knee angle
- Honda Gyro 50 NN50
- Sport (57.3 deg)
- Ural Retro
- Sport (58.3 deg)
Hip angle
- Honda Gyro 50 NN50
- Neutral (102.4 deg)
- Ural Retro
- Neutral (92.0 deg)
Elbow angle
- Honda Gyro 50 NN50
- Relaxed (143.3 deg)
- Ural Retro
- Relaxed (143.3 deg)
Torso lean
- Honda Gyro 50 NN50
- Neutral (6.4 deg)
- Ural Retro
- Neutral (13.4 deg)