Sporty design
The Roadster4. Light weight meets comfort.
Sporty riding enjoyment teamed with dynamic handling: thanks to its powerful Bosch Performance Line CX motor and 625 Wh battery, you can now cover longer distances with ease with the Roadster4. Its optimum weight distribution and smooth Schwalbe G-One tires ensure that you can enjoy its speed to the full. Fitted with comfortable equipment, the Roadster4 is the ideal bike-about-town – and beyond.
Speed gets the right frame.


Safe on the road
See and be seen.
Smart displays
At the technological forefront.


Equipment for everyday use
Comfortable yet sporty while on the move.
RX Connect
Connected e-bike.

Motors, batteries and displays – great performance from a single source.
vario, touring, select, family …
Which is the right model for me?
Model selection
Choose your Roadster4 model
Found Your Perfect E-Bike?
Use the configurator links above to build your ideal setup on Riese & Müller’s website. Then send us your configuration code—we’ll handle the rest.
Not sure how to get your config code?
No problem—just reach out and we’ll guide you.