DESCRIPTION SIGMA SPORT bike computer ROX 4.0 GPS | black The GPS bike computer with altitude measurement. The ROX 4.0 GPS supports you with its 30 functions and its user-friendliness on your bike tour, so that you can concentrate on the essentials: The fun of cycling. The extra large display reliably shows data such as altitude profile, speed, distance and training time. Navigation instructions, the coupling to the e-bike and external sensors are a matter of course for the ROX 4.0 bike computer. Thanks to its background lighting, the display is perfectly legible in every situation. Big display The high-contrast display is very easy to read thanks to its 2.4 inch diagonal and large digits, even while driving. Red Circle The innovative red circle at the top right of the display is highlighted in color and offers you an innovative and exciting display of your training data. Everything in view You can use the SIGMA RIDE app to set your own individual display view. Up to six views with two values each can be set here. The current speed and time are shown permanently on the display. At the height A real highlight of the ROX 4.0 is the integrated air pressure sensor. With the help of this barometric measurement, it provides you with reliable information about the altitude, determines both angle and slopes, and thus enables your route to be precisely recorded. You can also call up a graphical height profile on the ROX 4.0. The starting altitude at the beginning of the tour can be automatically calibrated via GPS or you can set the current altitude manually. Well measured Do you need more data or even higher accuracy of all values? Thanks to ANT + and BLE, optionally available external sensors such as speed, heart and cadence sensors can be coupled with your ROX 4.0. Trailblazer Connect your ROX 4.0 with the komoot app and leave the smartphone in your pocket. Receive turn-by-turn instructions on your ROX 4.0 with the help of the komoot app. Have them shown to you either as an arrow on the display or within the red circle. The colored circle on the display counts down the distance to the next turn by means of colored bars. They become fewer the closer you get to the turn. In addition to the circle, you will also see how many meters there are still to the next turn. E-bike ready Are you out and about with your e-bike? No problem. The ROX 4.0 is e-bike ready and can be easily connected to many e-bikes. Your GPS bike computer connects to the compatible e-bike system and shows you the current support level, battery status, light and other data on the display. Does what it promises The classic SIGMA GPS handlebar bracket can be attached without tools in seconds using two cable ties. Here you have the choice between mounting on the handlebar or in the middle of your stem. Technical specifications: Device dimensions (WxHxD): 44.9 x 73.6 x 18.4 mm Display size: Transflective 2.4 "display Display resolution: main display 59 x 23 pixels. 2 colors Waterproof: yes according to the IPX7 standard Battery: Lithium-ion battery, 3.7V / 550 mA / h Storage capacity: 100 h training Battery life: up to 25 hours Transmission signals: ANT +, BLE Smart notifications: yes GPS / Glonass capable: yes Barometric altitude measurement: yes Ambient light sensor: yes Accelerometer: no Temperature sensor: yes Map navigation: no Maps: no Track navigation: no Speed / cadence / heart rate display: yes, with optional accessories Display of performance data: no Color: Black Weight according to the manufacturer: 51g Weight weighed by yourself: --- Scope of delivery: 1x SIGMA SPORT bike computer ROX 4.0 GPS | black 1x standard GPS holder 1x USB-C cable 1x fastening material 1x quick start guide Please note the information on the battery regulation !