Stromer ST3 — Electric speed pedelec, 45 km/h

Stromer ST3

The Stromer ST3 is a speed pedelec (S-Pedelec): a fast electric bike whose pedal assistance works up to 45 km/h. Stromer classifies it in EU category L1e-B, the category of type-approved vehicles that require a registration plate, insurance and a helmet. It is fitted with a Stromer SYNO Drive II rear motor.

Specifications stated by Stromer

• Motor: Stromer SYNO Drive II, claimed power 820 W and claimed torque 44 Nm.
• Battery: BQ983, 48 V, 983 Wh, included according to the manufacturer.
• Maximum claimed range: up to 180 km; actual range varies with assistance mode, terrain, load, temperature and riding conditions.
• Claimed maximum assistance speed: 45 km/h.
• Drivetrain: rear hub, belt and 9-speed Pinion C1.9 XR gearbox on the configuration presented.
• Connectivity: OMNI C display, OMNI app, GPS and Smartlock functions depending on equipment/configuration.
• Braking: Stromer HD942 by TRP disc brakes; ABS stated by Stromer depending on configuration.

Good to know before use

With assistance up to 45 km/h, the ST3 is not a standard electrically assisted bicycle limited to 25 km/h: it is a type-approved L1e-B vehicle that requires a registration plate, insurance and an approved helmet. Licence requirements, mandatory equipment and where it may be ridden (for example on cycle paths) vary by country: check the local regulations before any use.

Stated contents

Stromer states that its bikes are delivered with the battery, pedals, side mirror and charger. Configuration and accessories may vary depending on the version.