Riese & Müller Roadster4
The Roadster4 - Light weight meets comfort.
Meet the Riese & Müller Roadster4, an electric bike that doesn’t want to commute through town but fly through it. The Roadster4 connects A to B in style by combining a surprisingly sporty lightness for a Bosch powered eBike, with linear design.
With the Roadster, you can enjoy getting to your destination fast, with smooth-running Schwalbe G-One tyres and the Bosch Performance Line CX motor. The Roadster4 is a cool urban electric bike packed with a punch.
Balance, speed & agility at the forefront.
The Riese & Müller Roadster4 is everything you would want from an urban, sporty electric bike, and now points towards the digital future of electric bikes, with the Bosch Smart System.
The Roadster4 comes with a 625Wh PowerTube battery and Purion 200 display, with the option to upgrade to a Kiox 300. With a powerful headlamp, Schwalbe G-One tyres, Suntour NCX suspension fork and an optional comfort kit, this is the ideal bike for the city that can take on anything and at the right speed.
Riese & Müller Buyers Guide
View more about Riese & Müller - what makes them so special, rider testimonials, range explanations and more.View Guide
Bosch Smart System
Paired with the eBike Flow App, the Bosch Smart System keeps you up-to-date with over-the-air updates, custom riding modes and the ability to activate your eBike with a lock and an alarm feature courtesy of the Bosch ConnectModule.
The Bosch CX motor has up to 340% pedal assistance, 85Nm of torque, sporty start-up characteristics and a pedaling rate assistance of up to 12 rpm. Lower pedal resistance and 25% lower weight for the Roadster4.