ADO Air 20S
A lightweight 20-inch folding e-bike with a carbon belt drive, a single speed, a torque sensor and hydraulic disc brakes, limited to 25 km/h in its CE version. ADO quotes a net weight of 18 kg including the battery and up to 100 km of range.
Spec analysis: we have not ridden this model. Specs and prices checked 9 Nov 2026.
Is it road-legal?
As sold, the ADO Air 20S can be ridden on public roads in 0 of the 5 countries we cover. Verdicts compare the European version's specs with each country's rules. They are not legal advice.
| Country | Verdict for this model as sold |
|---|---|
| 🇫🇷 France checked 9 Nov 2026 | Not confirmed
|
| 🇩🇪 Germany checked 9 Nov 2026 | Not confirmed
|
| 🇳🇱 Netherlands checked 9 Nov 2026 | Not confirmed
|
| 🇵🇱 Poland checked 9 Nov 2026 | Not confirmed
|
| 🇬🇧 United Kingdom checked 9 Nov 2026 | Not confirmed
|
Specifications
| Top speed (EU version) | 25 km/h (16 mph) |
|---|---|
| Motor power | 250 W rated, 250 W peak |
| Motors | 1 |
| Battery | 370 Wh (37 V, 10 Ah) |
| Claimed range | 100 km |
| Charging time | not published |
| Weight | 18 kg |
| Max rider load | 120 kg |
| Wheel size | 20″ |
| Tyres | not published |
| Brakes | Hydraulic disc front and rear |
| Suspension | None |
| Water resistance | IPX6 |
| Folding | Yes |
| Pedal assist | Yes |
| Throttle above 6 km/h | not published |
| EN 15194 certified | not published |
| EU type approval | not published |