OVERVIEW ROX 4.0 GPS Bike Computer is a GPS computer for cyclists who are looking for altitude measurements in addition to essential GPS computer functions. ROX 4.0 Black Sensor Set Contains:Bike computer, GPS mount, USB-C cable, quick start instructions, Overclamp butler GPS, Duo Magnetless Speed Sensor, Duo Magnetless Cadence Sensor, Comfortex + Chest Strap, RI Duo HR Transmitter. LARGE, EASY TO READ DISPLAY: 2.4" diagonal high contract display is easy to read even between rides. Display shows current speed and time all the time. Rest of the values can be customized up to six views, each with three values. ESSENTIAL FUNCTIONS: The ROX 4.0 bike computer has functions such as altitude profile, speed, distance, and training time, navigation information, and connection to an e-bike. INTEGRATED AIR PRESSURE SENSOR: ROX 4.0 uses barometric readings to determine inclines and declines and provide you with reliable information about altitude, allowing a precise recording of your track. MORE MEASUREMENTS: ROX 4.0 can be easily connected to additional sensors using ANT+ and BLE, for measuring speed, heart rate, and cadence. KOMOOT: You can integrate ROX 4.0 with your smartphone, so that you can leave it in your pocket. You will receive turn by turn navigation from Komoot app on your ROX 4.0. RED CIRCLE: ROX 4.0 display has an interesting red circle on top right corner for displaying training data. GET STARTED RIGHT AWAY: ROX 4.0 can be installed on your bike handlebar in easy to follow steps, without needing any mount cables or sensors. INTUITIVE OPERATION: ROX 4.0 can be operated easily with just 3 buttons. CONNECTIVITY: ROX 4.0 uses GPS and GLONASS for position tracking. SIGMA RIDE app can be used for personalizing display views, and for collecting and managing training data. EASY POSITIONING: ROX 4.0 can be positioned for convenient overview of values using the overclamp butler (not included), even for handlebars with short stem. Fits on handlebars of 31.8mm and 35mm diameter. E-BIKE READY: The ROX 4.0 GPS can establish a connection to the compatible e-bike system and show you the current assist mode, battery status, and light and other data on the display. LIVE DATA ANALYSIS: Ride data can be recorded and immediately analyzed with SIGMA RIDE app's LIVE view. SMART NOTIFICATIONS: ROX 4.0 can receive notifications of messages and calls on your smart phone. FEATURES General: Dimension (W x L x H) 44.9 x 73.6 x 18.4 mm Mount compatibility GPS Mount, Overclamp Butler Weight 51gm Water resistance IPX7 Battery 550 mAh (Li Ion), 3.7V Display size 2.4" Resolution (pixel) Main display: 59 x 23 Color display / Number of colors 2 Display Technology Transflective Typical battery life 25 hours Connectivity ANT+, BLE Navigation Turning guidanceBack to starting point arrow Other BacklightSmart notificationsE-Bike Ready Sensors GPSGLONASSBarometric Height measurementAmbient Light sensor Sensor Technology CadenceHeart RateSpeed Training: Preinstalled sport profiles 1 Individually adjustable sport profiles 1 (Further sport profiles can be saved in the app) Individually adjustable training pages up to 6 Individually adjustable number of training values per page 3 Templates for training views 1 Auto pause Data Analysis SIGMA DATA CENTERSIGMA RIDE APPMemory up to 100h trainingFile Format: .fit FUNCTIONS Basic Functions SpeedAverage speedMaximum speedDistanceTraining time (net)CaloriesClock (12/24 hrs) E-Bike functionsRange E-bike battery Human Power vs. Motor Power Support level Light Navigation functionsHeading Turning guidance Status Functions Current temperatureDevice battery statusCompass Altitude FunctionsCurrent altitude Gradient (in %) Altitude graph Altitude uphill Cadence functionsCadence Average cadence Maximum cadence Heartrate functionsCurrent heart rate Average heart rate Maximum heart rate Maximum heart rate (in % ) Intensity zones VIDEOS ROX 4.0 - BASIC OPERATIONS ROX 4.0 - ALTITUDE CALIBRATION ROX 4.0 - KOMOOT CONNECTION ROX 4.0 - SENSOR CONNECTION ROX 4.0 - PAIRING TO A SMARTPHONE ROX 4.0 - E-BIKE CONNECTION ROX 4.0 - GPS MOUNTROX 4.0 - OVERCLAMP BUTLER INSTALLATION SENSORS - DUO MAGNETLESS CADENCE INSTALLATION SENSORS -DUO MAGNETLESS SPEED PARTS Following parts can be purchased separately. Rox 4.0 Computer only Computer with HR set Duo Magnetless Speed Transmitter Duo Magnetless Cadence Transmitter Comfortex+ Chest Strap R1 Duo Comfortex+ transmitter incl. chest strap GPS Mount For Rox 7/11,2/4/11.1 Evo Overclamp Butler for Rox 2.0 / 4.0 / 11.1 Evo