An extra-large 2.4-inch display, easy operation, and 34+ functions: The GPS bike computer from the VDO R series reliably shows cyclists all relevant riding data for their bike tours. With various altitude measurement functions, users gain an even more precise overview of the kilometers covered. Thanks to the connection via the SIGMA RIDE app, navigation instructions, incoming calls, and messages can be displayed on the screen. This smart bike computer is E-Bike ready and can easily be paired with many E-Bikes, displaying the current support level, battery status, lights, and other data on the screen. The free SIGMA RIDE app is an important addition to your SIGMA GPS bike computer, tracking your achievements and helping you reach your personal goals.