Bicycle Computer SIGMA ROX 4.0 Endurance GPS White HR Set
Description
For extended cycling adventures: the ROX 4.0 ENDURANCE gives you all the support you could possibly need during your ride. An extra-long battery life, smart navigation with re-routing, and user-friendly operation get you safely to your destination - even if you decide to take a different route than originally planned. Data such as navigation instructions, altitude profile, speed, distance, and training time are reliably shown on the display. The ROX 4.0 ENDURANCE can of course also be connected to your e-bike and external sensors.
Product technical specifications
- IMPORTANT information before purchase: CADENCE/POWER/HEART RATE functions REQUIRE SENSORS, which are not included and must be purchased separately. SPEED/DISTANCE functions are based on GPS signal and are as accurate as the technology allows. Some areas may not be well covered by GPS satellites, so accuracy may vary.
- BASIC FUNCTIONS: Speed/average/maximum speed, distance, training time (net), calories (only with a connected HR sensor), time.
- STATUS FUNCTIONS: Current temperature, device battery, compass.
- TRAINING: 1 pre-installed sports app, 1 individually adjustable sports profile (additional sport profiles can be saved via the app), up to 6 individually adjustable training pages, 3 individually adjustable training values per page, 1 template for training views, auto pause.
- HEART RATE FUNCTIONS (requires external heart rate sensor): Current/average/maximum heart rate, maximum heart rate in %, intensity zones.
- CADENCE FUNCTIONS (requires external cadence sensor): Current/average/maximum cadence.
- ALTITUDE MEASUREMENT: Current altitude, gradient (in %), altitude graph, total ascent.
- NAVIGATION FUNCTIONS: Turn-by-turn guidance, heading.
- E-BIKE FUNCTIONS (only for compatible e-bike systems): Range, e-bike battery, human power vs. motor power, support level, lights.
- DATA ANALYSIS: SIGMA DATA CENTER, SIGMA RIDE app, memory for up to 100 hours of training, file format: .fit.
- SENSORS: GPS, GLONASS, barometric altitude measurement, ambient light sensor.
- Technical information:
- Dimensions: approx. 44.9 x 73.6 x 18.4 mm (W x L x H)
- Mount compatibility: GPS Mount Overclamp Butler GPS
- Waterproof rating: IPX7
- Battery: 550 mAh (Li-Ion), 3.7 V (rechargeable)
- Display size: 2.4"
- Resolution: 59 x 23 pixels (main display)
- Display colours: 2
- Display technology: transflective
- Backlight: yes
- Typical battery life: up to 41 hours
- Connectivity: ANT+, BLE
- Smart notifications: yes
- Sensor technology: cadence, heart rate, speed
- E-bike ready: yes
- Weight: approx. 51 g
- Includes: 1 ROX 4.0 Endurance navigation computer, 1 GPS mount, 1 USB-C charging cable, 1 quick start guide, Sigma R1 Duo transmitter + HR chest strap, Sigma Duo magnetless speed sensor, Sigma Duo magnetless cadence sensor.
- OUTSTANDING BATTERY LIFE: Built to last through the longest bike adventures. The ROX 4.0 ENDURANCE has ample power - thanks to new, more efficient hardware it offers up to 41 hours of battery life, giving you plenty of time to fully enjoy your cycling experiences.
- SEARCH AND GO: Navigation lets you find a specific location and navigate there. You can enter an address into the SIGMA RIDE app on your smartphone or tap a point on the map. Trail preferences (bike trails, dirt roads, paved roads, and running/hiking trails) can be set individually. The resulting track can be started directly on your ROX 4.0 ENDURANCE or saved in the RIDE app for later.
- RE-ROUTING AND TURN-BY-TURN DIRECTIONS: During navigation, the ROX 4.0 ENDURANCE display shows the track and turn-by-turn directions. A turn arrow and audible signal alert you to the next turn. So you never miss a turn, the Red Circle counts down the distance to the next turn using coloured bars that shrink as you approach. The ROX 4.0 ENDURANCE also displays the street name. If you deviate from the suggested route, your ROX instantly plans a new route to your destination, together with an updated elevation profile, in cooperation with the SIGMA RIDE app.
- TRACKS FROM THIRD PARTIES: Track navigation lets you follow a planned route precisely. Create a track in the SIGMA DATA CENTER or a tour portal of your choice (Komoot, Strava, etc.) and import it into the SIGMA RIDE app. You can then start the tour in the app right away, or save it and start it later on your bike computer - allowing you to navigate the tour without a connection to your smartphone.
- PERFECTLY SHAPED IN COOL BLACK: Stylish, elegant, and sporty. The ROX 4.0 ENDURANCE in cool black stands out with its sleek design, cutting a fine figure on any bike.
- READY TO GO AT ANY TIME: The ROX 4.0 ENDURANCE bike computer can be mounted directly on the handlebars in a few easy steps, entirely without cables or sensors. If you wish, you can connect the ROX 4.0 ENDURANCE to additional sensors for measuring speed, heart rate, and cadence. Your ROX uses GPS and GLONASS to determine your position within seconds of switching on. User-friendly operation with three buttons lets you start a bike tour right away. Use the SIGMA RIDE app to set your individual display views.
- LARGE DISPLAY: The 2.4-inch, high-contrast display with extra-large numbers is easy to read, even while riding.
- RED CIRCLE: The innovative Red Circle at the top right of the display has a coloured background and provides an innovative display of your training data.
- EVERYTHING AT A GLANCE: The SIGMA RIDE app lets you set your display view individually. You can set up to six views, each with three values. Current speed and time are shown continuously on the display.
- UP WHERE THE AIR IS CLEAR: A true highlight of the ROX 4.0 ENDURANCE is its integrated air-pressure sensor. It uses barometric readings to determine inclines and declines and to provide reliable altitude data, allowing precise track recording. You can also view a graphical altitude profile on the ROX 4.0 ENDURANCE. The home altitude at the start of the tour is determined automatically via GPS, or you can set it manually.
- E-BIKE READY: Riding an e-bike? No problem. The ROX 4.0 ENDURANCE is e-bike-ready and can easily be connected to many e-bikes. Your GPS bike computer connects to the compatible e-bike system and shows you the current assist mode, battery status, lights, and other data on the display. You can check the compatibility list to see if your e-bike works with the ROX 4.0 ENDURANCE.
- BEST MEASUREMENTS: Need more data or even greater accuracy? ANT+ and BLE let you connect external sensors such as speed, heart rate, and cadence sensors to your ROX 4.0 ENDURANCE. Accessory sets with various sensors for your ROX are available in our shop.
- FOR DATA COLLECTORS: Use the SIGMA RIDE app to collect your training data, transfer it to your smartphone via BLE, and quickly set your favourite display views from your phone. The most important data and statistics can be read from your smartphone in real time with the SIGMA RIDE app's LIVE function and conveniently analysed.
- BE THERE LIVE: Record your data with your bike computer and analyse it right away in the SIGMA RIDE app's LIVE view. You can adjust your individual display views very easily while riding.
- STAY TUNED: Smart notifications keep you connected to the outside world even while riding. Notifications of incoming calls and messages from your smartphone appear on the display.
- PERFECTLY POSITIONED: The Over Clamp Butler lets you position your ROX bike computer perfectly, even with a short stem. The computer can be mounted directly over the stem, giving you more space on your handlebars and a clear view of all your data, whatever bike you ride. The Butler fits handlebars with 31.8 mm and 35 mm diameter.
- THE CLASSIC: The classic SIGMA GPS handlebar mount can be fitted without tools in a few seconds using two cable ties. This gives you a choice between mounting it on the handlebars or the stem, and it fits handlebars of all sizes.
About Sigma

SIGMA - Germany Klauss-Pete Schendel's company that first started to produce computers for bikes "Cyclocoach" in 1983. In 1988 they expanded their production with microeletronis and started to manufacture headlights and backlights that are powered with batteries. After that their success was widened with MTB lights. In 2000's Sigma introduced watches with wireless connection.
Nowadays watches and bike computers are so developed that it can be charged with USB cable, can monitor heart rate and has GPS navigation system.
Important
CE ženklinimas yra prekės gamintojo deklaracija, kad produktas atitinka jam taikomus Europos Komisijos direktyvų reikalavimus (plačiau skaitykite čia).
Prekių nuotraukos bei video skirtos tik iliustraciniams tikslams. Originalių produktų parametrai, spalvos, užrašai, matmenys, dydžiai, funkcijos, ir/ar bet kurios kitos savybės dėl savo vizualinių ypatybių gali atrodyti kitaip negu realybėje, todėl prašome vadovautis prekių savybėmis, kurios nurodytos prekių aprašymuose. Vizualinė prekių medžiaga nenurodo prekių komplektacijos, todėl būtina vadovautis prekės aprašyme ir specifikacijose pateikta informacija.
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