Please select your region

Note:

Please accept our guidelines on the use of cookies and Google Maps in order to use this function: When visiting this website, cookies are put on your computer, enabling us to provide you with information as quickly and easily as possible. We also work with third-party cookies, in particular those of Google (Services: Google Maps, Google Analytics). For more information on this, we recommend you to read our data protection declaration. In addition, we work with Google Maps in order to show you which dealers are located near you and in order to provide you with better search functions. For this, your location and IP address will be transmitted to Google Maps. Please accept the use of cookies and the use of Google Maps API so that you can take full advantage of all services and functions of our website.

Not at the cutting edge of technology?

Your browser version does not support all of the functions on our website.
Please update your browser.

We need your consent.

We use cookies on this website so that we can provide you with information as quickly and easily as possible. Details on cookies can be found in our data privacy policy. Please agree to the use of cookies and Google Maps so that you can use our website to its fullest extent. If you do not give your consent, only essential and security cookies will be used. These are required to use this website.

We use AI technology to answer customer questions. Details on data processing can be found in the privacy policy.

Cookie settings

Individually define your cookie settings on our website here. Further information on the individual cookies is available below and in our Privacy Statement.

  • Required cookies.

    On our website, we use required and security-relevant cookies. These are cookies that are used to make use of the website and navigate it faster or more safely and that guarantee special functions that are absolutely required for a normal visit to the website and for navigating it. For example, such cookies allow forms to be sent securely through our website to prevent fake requests from entering our systems, they store the type of display or version of the website accessed by you, or they ensure a user's association with their booked services, order history, or digital shopping cart. Data processing in such cases is based on point (b) of Article 6(1) GDPR. The use of these cookies is technically required to make the website available to you in a functional and legally compliant manner, and to make it possible to purchase or use the other offers on our website. Storage period: Most of the required and security cookies are automatically deleted after the session expires, i.e., when the browser is closed. However, some of these cookies are stored for up to 2 years.

  • For an optimum user experience.

    With your consent, we use various cookies to optimize the user experience on our website. Specifically, we use cookies to store information on products you have previously accessed or compared with other products. In this way, we can show you the last product you viewed when you access the site next time. Storage period: Most of the required cookies set for an optimal user experience are automatically deleted after the session expires, i.e., when the browser is closed. However, some of these cookies are stored for up to 2 years. The legal basis for setting cookies for an optimal user experience is your consent in accordance with point (a) of Article 6 (1) GDPR.

  • For our statistics and further development.

    This category is also known as Analytics. Activities like page visits counting, page loading speed, bounce rate and technologies used to access our site are included in this category.

  • For marketing and advertising.

    These cookies can be used by third party companies for creating a basic profile of your interests and show you relevant ads on other websites. They identify your browser and your device. If decide to disallow these cookies, you will not be tracked by our targeted advertising across other websites.

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 Marathon Supreme 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.

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 Marathon Supreme 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.


from $7,879.00

Speed gets the right frame.

See and be seen.

At the technological forefront.

Comfortable yet sporty while on the move.

Motors, batteries and displays – great performance from a single source.

Kiox 300

$79.00

SmartphoneGrip

$159.00

Front carrier

$159.00

Carrier

$129.00

Comfort kit

$79.00

Which is the right model for me?

Choose your Roadster4 model

Roadster4 touring

from $7,879.00

  • Bosch Performance Line CX (smart system)

  • Bosch PowerTube 625 Wh

  • Shimano Deore XT, 11-speed derailleur gear

  • from 23,5 kg / 51,8 lbs

Roadster4 vario

from $8,429.00

  • Bosch Performance Line CX (smart system)

  • Bosch PowerTube 625 Wh

  • Enviolo 380, continuous hub gear, belt drive

  • from 24,5 kg / 54 lbs

Frame geometries

The Roadster4 in numbers

Top tube length [cm] 54
Reach [cm] 36
Stack [cm] 62,5
Head tube angle [°] 69
Seat tube angle [°] 74
Trail [mm] 88
Wheelbase [cm] 108,5
Bottom bracket height [cm] 27,5
Stand-over height [cm] 83
Chainstay length [cm] 47
Overall length [cm] 178
Wheel size ["] 28
Head tube length [mm] 140
Front suspension travel [mm] 63
Rear dropout width [mm] 135
Weight [kg] 23,5
Weight [lbs] 51,8
Gross vehicle weight rating [kg] 150
Top tube length [cm] 57
Reach [cm] 39
Stack [cm] 63
Head tube angle [°] 70
Seat tube angle [°] 74
Trail [mm] 82
Wheelbase [cm] 110
Bottom bracket height [cm] 27,5
Stand-over height [cm] 84,5
Chainstay length [cm] 47
Overall length [cm] 179,5
Wheel size ["] 28
Head tube length [mm] 140
Front suspension travel [mm] 63
Rear dropout width [mm] 135
Weight [kg] 24,5
Weight [lbs] 54
Gross vehicle weight rating [kg] 150
Top tube length [cm] 64
Reach [cm] 42,5
Stack [cm] 64
Head tube angle [°] 70
Seat tube angle [°] 74
Trail [mm] 82
Wheelbase [cm] 114,5
Bottom bracket height [cm] 27,5
Stand-over height [cm] 86,5
Chainstay length [cm] 47
Overall length [cm] 184
Wheel size ["] 28
Head tube length [mm] 150
Front suspension travel [mm] 63
Rear dropout width [mm] 135
Weight [kg] 23,7
Weight [lbs] 52,2
Gross vehicle weight rating [kg] 150