Stromer ST3 Pinion
A Swiss speed pedelec type-approved in the EU as an L1e-B moped, with assistance up to 45 km/h from Stromer's SYNO Drive II motor (44 Nm) and a 983 Wh battery rated for up to 180 km. It has a 9-speed Pinion gearbox with belt drive, disc brakes with ABS, a rack, mudguards and GPS-connected anti-theft features.
Spec analysis: we have not ridden this model. Specs and prices checked 9 Nov 2026.
- Top speed
- 45 km/h (28 mph)
- Torque
- 44 Nm
- Battery
- 983 Wh
- Range
- ≈ 181 km real, 180 km claimed
- Price from
- €8,882 · £7,665
Full specifications
| Performance | |
|---|---|
| Top speed (EU version) | 45 km/h (28 mph) |
| Motor power | not published |
| Torque | 44 Nm |
| Claimed range | 180 km |
| Motor and drivetrain | |
| Motors | 1 |
| Motor make | Stromer SYNO Drive II |
| Assist sensor | not published |
| Pedal assist | Yes |
| Throttle above 6 km/h | not published |
| Gears | Pinion C1.9 XR 9-speed |
| Drive | Belt |
| Battery and charging | |
| Battery | 983 Wh |
| Removable battery | Yes |
| Charging time | 5.5 h |
| Size and weight | |
| Weight | not published |
| Max load | not published |
| Rider height | M–XL |
| Folding | No |
| Wheels, brakes and suspension | |
| Wheel size | 27.5″ |
| Tyre size | 57-584 (27.5″) |
| Tyres | Pneumatic |
| Brakes | Stromer HD942 disc brakes by TRP, 203 mm rotors front and rear, integrated ABS |
| Suspension | not published |
| Lights, display and features | |
| Lights | Front Roxim Z4E Pro 700 lm, rear Roxim R3E with brake light, daytime light |
| Turn signals | No |
| Display | Stromer OMNI C |
| App | Yes |
| Water resistance | not published |
| Other features | ABS, GPS tracking, Keyless Smartlock, Over-the-air updates, Rear rack (22.5 kg), Mudguards, Horn, Side mirror |
| Approvals and warranty | |
| EN 15194 certified | not published |
| EU type approval | L1e-B |
European version, from official sources listed below. “Not published” means the maker does not give that figure; we leave a gap rather than guess.
Where can you ride it?
As sold, the Stromer ST3 Pinion can be ridden on public roads in 5 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 | Road-legal with conditions
|
| 🇩🇪 Germany checked 9 Nov 2026 | Road-legal with conditions
|
| 🇳🇱 Netherlands checked 9 Nov 2026 | Road-legal with conditions
|
| 🇵🇱 Poland checked 9 Nov 2026 | Road-legal with conditions
|
| 🇬🇧 United Kingdom checked 9 Nov 2026 | Road-legal with conditions
|