ROSE Bikes ROX 4.0 ENDURANCE GPS Bike Computer HEART RATE SET| Bike Computers

The combination of the ROX 4.0 ENDURANCE and the R1 DUO heart rate chest strap allows you to enjoy extra-long cycling adventures, safe navigation and efficient training. The GPS bike computer supports you with up to 41 hours of battery life, smart navigation functions with re-routing and user-friendly operation to get you safely to your destination – even if you decide to deviate from the planned route spontaneously.
 
The 2.4“ display reliably shows you navigation instructions and data such as altitude profile, speed, distance and training time. And if you pair the ROX 4.0 ENDURANCE with a compatible e-bike system, you get information about the current assistance level, battery status, light status and more. Thanks to the included R1 DUO, you can for example also see your current heart rate and the intensity zone and use this in order to train your fitness efficiently.
 
The ROX 4.0 ENDURANCE GPS bike computer from SIGMA supports you on all your bike tours with its functions, extra-long battery life and user-friendly operation, so that you can concentrate on the essentials: having fun cycling!
 
SUPERIOR BATTERY LIFE
Developed to join even the longest adventures: The ROX 4.0 ENDURANCE has plenty of power. Its extra-powerful battery lasts up to 41 hours and gives you plenty of time to enjoy your personal cycling experiences to the full.
 
INTELLIGENT NAVIGATION
With the ”Search & Go navigation” you can quickly find any location and navigate to it. To do this, either enter an address in the SIGMA RIDE app on your smartphone or click on any point on the map. You can also plan further stopovers into your tour. You can set individual preferences for the routes (cycle paths, unpaved paths, roads and running/hiking trails). The created track can be started directly on your ROX 4.0 ENDURANCE or saved for later in the RIDE app.
 
RE-ROUTING and TURN-BY-TURN turning instructions
During navigation, the ROX 4.0 ENDURANCE display shows the route and turn-by-turn directions. A turn arrow and an acoustic signal indicate the next turn. To make sure you don’t miss a turn, the Red Circle counts down the distance to the next turn using coloured bars. The closer you get to the turn, the fewer bars are shown. The ROX 4.0 ENDURANCE also displays the street name. If you spontaneously deviate from the suggested route, your ROX works with the SIGMA RIDE app to quickly plan a new route to your destination with a correspondingly updated elevation profile.
 
TRACKS FROM THIRD PARTIES
Track navigation allows you to follow a previously planned route precisely. To do this, create a track in the SIGMA DATA CENTER or on a tour portal of your choice (e.g. komoot, Strava) and import it into the SIGMA RIDE app. You can then start your tour in the app and ride it immediately or save it on your bike computer for a later start. This allows you to navigate your tour without having to be connected to your smartphone.
 
READY TO GO AT ANY TIME!
The ROX 4.0 ENDURANCE bike computer is positioned directly on the handlebar in just a few simple steps – without any cables or sensors. If you want, you can pair your ROX 4.0 ENDURANCE with additional sensors to measure speed, heart rate and cadence.
Once switched on, your ROX determines your position within seconds using GPS and GLONASS. In combination with the intuitive operation using three buttons, you can start your bike tour immediately. The SIGMA RIDE app also lets you individually choose the display view.
 
LARGE DISPLAY
The high-contrast display is very easy to read even while driving due to its 2.4 inch diagonal and the extra-large digits.
 
RED CIRCLE
The innovative Red Circle at the top right of the display has a coloured background and offers you an innovative display of your training data.
 
EVERYTHING IN SIGHT
The SIGMA RIDE app allows you to set your individual display view. Choose from six different views with three values each. The current speed and time are always shown on the display.
 
BEST MEASUREMENTS
You need even more data or even higher accuracy for your values? Thanks to ANT+ and BLE, you can also pair external sensors such as speed, heart rate and cadence sensors with your ROX 4.0 ENDURANCE.
 
HIGH ALTITUDE
A highlight of the ROX 4.0 ENDURANCE is the integrated air pressure sensor. With the help of this barometric measurement, it reliably provides information about the altitude, determines inclines and declines, for a precise recording of your route. You can also retrieve a graphic altitude profile on the ROX 4.0 ENDURANCE. The starting altitude at the beginning of the tour can be calibrated automatically via GPS or you can set your altitude manually.
 
PIONEER
Connect your ROX 4.0 ENDURANCE to the komoot app and leave your smartphone in your pocket. Get turn-by-turn directions on your ROX 4.0 ENDURANCE using the komoot app. Show them either as an arrow on the display or inside the red circle. The coloured bars within the red circle on the display count down the distance to the next turn. The closer you get to the turn, the fewer bars are shown. Next to the circle, you will also see how many metres are left until the next turn.
 
E-BIKE READY
On the road with your e-bike? No problem. The ROX 4.0 ENDURANCE is e-bike ready and can be easily paired with a large variety of e-bikes. Your GPS bike computer connects to a compatible e-bike system and shows you the current support level, battery status, light and other data on the display.

 
FOR DATA COLLECTORS
With the SIGMA RIDE app you can transfer your training data via BLE to your smartphone, collect your training data and set your favourite display views on your smartphone. The most important data and statistics can be read and conveniently analysed in real time on your smartphone with the SIGMA RIDE app’s LIVE feature.
 
STAY TUNED
Smart notifications will keep you connected to the outside world even while cycling. They notify you about incoming calls and messages on your smartphone via an icon on the display.
 
BE THERE LIVE
Record your data with your bike computer and analyse it immediately in the LIVE view of the SIGMA RIDE app. You can easily set your individual display views while driving.
 
PERFECTLY POSITIONED
The Over Clamp Butler enables perfect alignment of your ROX 4.0 ENDURANCE bike computer, even with short stems. This allows the bike computer to be positioned in the centre above the stem at handlebar height. This ensures space and organisation on your handlebar and you can keep an eye on all your values, not just when mountain biking. The Butler fits handlebars with a diameter of 31.8 and 35 mm.
 
BASIC FUNCTIONS:
• Text display available in 8 languages (German, English, French, Italian, Spanish, Dutch, Polish, Czech)
• Speed
• Average speed
• Maximum speed
• Distance
• Training time (net)
• Calories
• Time
 
STATUS FUNCTIONS:
• Current temperature
• Charge status of the device battery
• Compass
 
TRAINING
• Pre-installed sports apps: 1
• Individually adjustable sports 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
 
HEART RATE FUNCTIONS (requires external heart rate sensor)
• Current heart rate
• Average heart rate
• Maximum heart rate
• Maximum heart rate in %
• Intensity zones
 
CADENCE FUNCTIONS (requires optional external cadence sensor)
• Cadence
• Average cadence
• Maximum cadence
 
ALTITUDE MEASUREMENT
• Current altitude
• Gradient (in %)
• Altitude graph
• Altitude uphill
 
NAVIGATION FUNCTIONS
• Turn-by-turn instructions
• Back to the starting point (arrow navigation)
• Search & Go navigation via address entry or map point
• Adding stopovers
• Re-routing to the destination
• Heading
• Track navigation of imported GPX data
 
E-BIKE FUNCTIONS (only for compatible e-bike systems*)
• Range
• E-bike battery
• Human power vs. motor power
• Assistance level
• Lighting
*Note:
 
DATA ANALYSIS
• SIGMA DATA CENTER
• SIGMA RIDE app
• Memory (internal): up to 100 hrs. Training:
• Data format: .fit
 
Technical details ROX 4.0 ENDURANCE:
• Housing material: plastic
• Dimension: approx. 44.9 x 73.6 x 18.4 mm (W x L x H)
• GPS functionality: integrated
• Supported satellites: GPS, GLONASS
• Barometric altitude measurement
• Ambient light sensor
• 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
• Battery life: up to 41 hrs.
• Connectivity: ANT+, BLE
• Smart notifications: yes
• Sensors: speed, cadence, heart rate
• E-bike ready: yes
• For handlebar clamp diameter (mount): Ø 31.8 mm / Ø 35 mm
• Weight: approx. 51 g
 
Technical details SIGMA R1 Duo comfortex+:
• Material: plastic
• Battery type: CR 2032 round cell battery (3V)
• Radio protocols: ANT+ (2.4 GHz), Bluetooth Low Energy (2.4 GHz)
 
In the box:
• 1 SIGMA Sport ROX 4.0 ENDURANCE bike computer
• 1 SIGMA Sport Over Clamp Butler handlebar mount
• 1 SIGMA R1 Duo comfortex+ sensor incl. textile chest strap
• 1 USB-C charging/data cable
• 1 quick start manual
 

Tip:
For the sensor set with heart rate chest strap and cadence/speed sensor see prod. code: 15986000.
For an alternative Out-Front mount for the ROX 4.0 ENDURANCE see prod. code: 2327663.
 
More compatible SIGMA sensors in the ROSE range:
• SIGMA Duo Magnetless Speed Sensor for Rox 4.0/11.1/12.1 Evo bike computer (prod. code: 2326370)
• SIGMA Duo Magnetless Cadence Sensor for Rox 4.0/11.1/12.1 Evo bike computer (prod. code: 2326371)