moped / default rider 183 cm
Tomos Standard 25 vs Yamaha Aerox R 50 ergonomics
Tomos Standard 25 and Yamaha Aerox R 50 land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Tomos Standard 25
All contacts reached
Yamaha Aerox R 50
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Rider fit: reaching the ground
The Tomos Standard 25 has a 810 mm seat; the Yamaha Aerox R 50 sits at 815 mm — a 5 mm difference. As a rule of thumb you flat-foot a bike when your inseam roughly matches its seat height: about 81 cm for the Tomos Standard 25 and 82 cm for the Yamaha Aerox R 50.
That makes the Tomos Standard 25 the easier reach to the ground — the safer pick for shorter riders or anyone who wants both feet planted at a stop — while the Yamaha Aerox R 50 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 | Tomos Standard 25 | Yamaha Aerox R 50 |
|---|---|---|
| Seat height | 810 mm | 815 mm |
| Wheelbase | 1,160 mm | 1,275 mm |
| Wet weight | - | 97 kg |
| Displacement | 49 cc | 49 cc |
Posture metrics
Knee angle
- Tomos Standard 25
- Sport (57.5 deg)
- Yamaha Aerox R 50
- Sport (57.7 deg)
Hip angle
- Tomos Standard 25
- Neutral (100.4 deg)
- Yamaha Aerox R 50
- Neutral (98.0 deg)
Elbow angle
- Tomos Standard 25
- Relaxed (143.3 deg)
- Yamaha Aerox R 50
- Relaxed (143.3 deg)
Torso lean
- Tomos Standard 25
- Neutral (7.7 deg)
- Yamaha Aerox R 50
- Neutral (9.4 deg)