The GPS bike computer for mountain lovers. Large display, ease of use and over 34 functions: The VDO R-Series GPS bike computer reliably displays all the important data cyclists need to know during their ride. In addition to speed, distance traveled and training time, this smart bike computer can be used to navigate trails and can be paired with compatible e-bikes. The integrated barometric altimeter is a real asset. The high-contrast 2.4" display with its extra-large digits is easy to read, even when riding. A highlighted blue square in the top right-hand corner of the screen presents training data in a new way. With the compatible SIGMA RIDE app for your phone, six different views of training data can be configured in just a few clicks. The VDO R5 GPS comes with a clamp to position the GPS computer in the center of the handlebar, just above the stem. The clamp is suitable for handlebar diameters from 31.8 to 35.0 mm . More data and more accurate results? The device's ANT+ and BLE capabilities allow you to combine optical sensors for speed, heart rate and pedaling cadence to keep an eye on everything and control everything. . Altitude measurement functions. The integrated atmospheric pressure sensor provides reliable information on altitude, determines gradients and thus enables precise recording of the ride. The VDO R5 also provides a graphical view of the route's altitude profile. The altitude at the start of the hike is either automatically calibrated by the GPS, or adjusted manually . Easy navigation. The VDO R5 GPS is easily linked to the SIGMA RIDE application. You can now import tracks from other sources, or navigate to a particular destination with the 'Search & Go' function and its turn-by-turn directions. These are displayed as arrows on the screen, while the phone is safely stored in the jersey pocket. Cyclists can enjoy their ride to the full. Smart notifications. Smart notifications keep cyclists connected to the outside world. Incoming calls and texts are displayed on the bike computer screen. Convenient data analysis with the SIGMA RIDE App. The SIGMA RIDE App is the free tool for transferring training data from the GPS computer to the phone via BLE, presenting essential data and statistics clearly in colored display segments, reading them immediately and analyzing them conveniently. Adventures and achievements are shared in no time on social media channels such as Strava, TrainingPeaks and komoot. eBike-ready. The smart bike computer is eBike-ready and can be easily combined with many eBikes. The VDO R5 GPS connects to the compatible eBike training system and displays the current assistance level, battery status, lighting and other data.