moped / default rider 183 cm
SYM Symphony ST 125 vs Tomos Standard 25 ergonomics
SYM Symphony ST 125 and Tomos Standard 25 land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
SYM Symphony ST 125
All contacts reached
Tomos Standard 25
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Rider fit: reaching the ground
The SYM Symphony ST 125 has a 800 mm seat; the Tomos Standard 25 sits at 810 mm — a 10 mm difference. As a rule of thumb you flat-foot a bike when your inseam roughly matches its seat height: about 80 cm for the SYM Symphony ST 125 and 81 cm for the Tomos Standard 25.
That makes the SYM Symphony ST 125 the easier reach to the ground — the safer pick for shorter riders or anyone who wants both feet planted at a stop — while the Tomos Standard 25 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 | SYM Symphony ST 125 | Tomos Standard 25 |
|---|---|---|
| Seat height | 800 mm | 810 mm |
| Wheelbase | 1,385 mm | 1,160 mm |
| Wet weight | 132 kg | - |
| Displacement | 125 cc | 49 cc |
Posture metrics
Knee angle
- SYM Symphony ST 125
- Sport (57.9 deg)
- Tomos Standard 25
- Sport (57.5 deg)
Hip angle
- SYM Symphony ST 125
- Neutral (95.4 deg)
- Tomos Standard 25
- Neutral (100.4 deg)
Elbow angle
- SYM Symphony ST 125
- Relaxed (143.3 deg)
- Tomos Standard 25
- Relaxed (143.3 deg)
Torso lean
- SYM Symphony ST 125
- Neutral (11.1 deg)
- Tomos Standard 25
- Neutral (7.7 deg)