Stromer
Stromer ST3
Editorial rating
What does this e-bike stand out for?
Editorial scores from 0 to 10, calculated from the spec sheet against the rest of the catalogue, not manufacturer data.
Full spec sheet
Motor & battery
| Motor position | Rear (hub) |
|---|---|
| Motor power | — |
| Torque | 44 Nm |
| Battery capacity | 983 Wh |
| Removable battery | Yes |
| Charge time | 5.5 h |
Performance
| Range | 150 km |
|---|---|
| Max assisted speed | 45 km/h |
| Max rider weight | — |
Dimensions & equipment
| Bike weight | 26 kg |
|---|---|
| Wheel diameter | — |
| Gears | — |
| Brakes | Hydraulic disc brakes |
| Suspension | Front |
| Manufacturer warranty | — |
| Frame size | — |
Other manufacturer data
Motor: SYNO Drive II rear-hub motor, 44Nm
Battery: 983Wh integrated, range up to 150-180km
Charge time: 5 hours 30 minutes
Suspension: Specially developed upside-down front fork
Connectivity: Smartlock, triple anti-theft protection, over-the-air updates, GPS localisation
Options: Optional ABS available
Delivery & assembly
Assembly
Available through Stromer dealers. As a speed pedelec (up to 45km/h), registration, helmet and insurance are mandatory in the Netherlands.
Good to know
Reference model, not an Amazon product. Price/specs from stromerbike.com (Aug 2026). Range expandable up to 180km.
Analysis
The ST3 is Stromer's most powerful and smartest speed pedelec, designed for demanding commuters: the SYNO Drive II rear-hub motor with 44Nm of torque accelerates up to 45km/h, and the integrated 983Wh battery gives a range up to 150, expandable to 180km. Charging takes roughly 5.5 hours.
A specially developed upside-down front fork boosts comfort, while extensive connectivity (Smartlock, triple anti-theft protection, over-the-air updates and GPS localisation) and optional ABS make this one of the most advanced e-bikes in the comparison. At roughly 26kg, the ST3 is relatively light for a speed pedelec with such a large battery.
Note: as a speed pedelec (up to 45km/h), registration, helmet and insurance are mandatory in the Netherlands. Reference model with no affiliate link; price and specs from stromerbike.com (captured August 2026).
Pros
- Long range (up to 180km)
- Advanced connectivity and triple anti-theft protection
- Optional ABS available
- Relatively light (roughly 26kg) for this battery size
Cons
- The most expensive model in the comparison
- Registration, helmet and insurance mandatory in the Netherlands
- No affiliate link: only through the Stromer dealer network
Ideal for: Demanding commuters after the ultimate in range, speed and smart features.
Similar e-bikes
This model is included for comparison and contains no affiliate link: JouwEbikeVergelijker earns no commission on it. Price and specs come from Stromer's website and may have since changed.


