Sigma Sport ROX 12.0 Sport Set - GPS Cycle Computer incl. R2 DUO Combo and R1 DUO Comfortex+ - grey

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  • Description
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Description of Sigma Sport ROX 12.0 Sport Set - GPS Cycle Computer incl. R2 DUO Combo and R1 DUO Comfortex+ - grey

Sigma Sport ROX 12.0 Sport - Eurobike Award - Winner 2018!

The GPS bike computer combines innovative map navigation and a professional training system with a well structured operating concept and exceptionally powerful hardware. Large buttons and graphics on the touch display intuitively guide you through the menu. Like your smart phone, you can return to the start menu at any time by pressing the home button. The side and bottom buttons can be used to operate the ROX 12 when wearing gloves. A WiFi interface, the detailed map with quick and easy routing and numerous training functions make the ROX 12.0 perfect for training and touring.

SIGMA ROX 12.0 Sport | GCN Tech's First Look

The Sigma Sport ROX 12.0 Sport Set including R1 DUO Comfortex+ Ant+/Bluetooth Chest Belt and R2 DUO Combo Transmitter for Speed and Cadence - Ant+/Bluetooth!

Highlights of the Sigma Sport ROX 12.0 Sport

Innovative map navigation
There are various flexible routing options on the ROX 12, i.e. entering an address or coordinates, looking for a "Point of Interest" or simply marking a point on the map. You can also add intermediate destinations to an existing route or skip points during a ride.
A unique navigation feature is the "Draw my Route" function. If a line is drawn on the map by hand, the ROX 12.0 uses it to create a route. This can be saved as a track or started immediately. There are three options when a route is created. You may choose between the easiest, the recommended and the shortest route. Additionally, surface type preferences (bike paths, roads, unpaved trails) can be defined in the advanced section of the Sport Profile.
Maps of 20 European countries come preinstalled on the ROX 12.0 and additional maps can be downloaded for free.

Professional training system
The ROX 12.0 offers flexible training views and complete customization on up to six screens. Page layouts are suggested based on the number of values selected for each page (1 - 10). A total of 30 training views are available.
The computer can be customized based on each rider's unique needs. The central feature is the Sport Profile, which can be used to specify the training views, the sensors and the preferred routing options for each bike.
The ROX 12.0 provides the TSS®, NP® and IF®, in addition to the OCA and OCP values of a Rotor 2INpower. Plus, the ROX 12.0 SPORT will pair to transmitters via ANT+ and BLE therefore offering a huge variety of functions and information.

WiFi connectivity
With built in WiFi, rides can be loaded straight on to the ROX 12.0 from Strava, Komoot and GPSies. Routes from the DATA CENTER or the SIGMA LINK app can also be transferred by WiFi via the SIGMA CLOUD. As soon as you log into the training portals, the data is automatically transmitted by WiFi. In addition, the training data is immediately available in the SIGMA CLOUD and can be synchronized with the SIGMA LINK app and the DATA CENTER. The ROX 12.0 will also connect to your mobile hotspot if a WiFi network isn't readily available. But the ROX 12.0 does not communicate with the smartphone via Bluetooth.

E-Bike ready
With the firmware update 1.19.150, e-bike riders can now use the ROX 12.0 SPORT to display specific e-bike values ​​such as battery life, range and assistance level in addition to the usual navigation and training data. Via the ANT+ interface, the GPS bike computer connects to the Shimano STEPS E5000, E6100 and E7000 drive systems as well as ANT + LEV. E-mountain bikers benefit from the new features of the ROX 12.0 as well as e-leisure and touring cyclists on bike tours and bikepacking tours.

Powerful hardware
The bright display of the ROX 12.0 is perfectly designed for outdoor use. Whether you are riding in brilliant sunshine or on a cloudy day with low light, the screen is always clearly legible. The touch screen can also be used reliably in all weather conditions. For example, it can detect raindrops and will continue to function properly.

Personalized design
The ROX 12.0 can be customized with optional colored cases (optionally available).

Features of the Sigma Sport ROX 12.0 Sport

  • Diverse routing options
  • Detailed OSM map material
  • Preloaded European maps
  • Free map downloads for any country in the world
  • 30 training views
  • Strava Live Segments
  • Creation of workouts on the unit
  • Enhanced power functions (TSS®, NP®, IF®)
  • Compatible with Di2 & eTap
  • Compatible with the Shimano STEPS E5000, E6100 and E7000 e-bike drive systems as well as with ANT+ LEV
  • Compatible with Rotor 2INpower (OCA, OCP)
  • WiFi interface for fast data transfer
  • Synchronization of the training data with the DATA CENTER and SIGMA LINK app via SIGMA CLOUD
  • Direct connection to Strava, Komoot, GPSies & TrainingPeaks
  • Transreflective 3" display
  • Fast user interface
  • 8 GB internal memory - extendable with 128 GB MicroSD card
  • Battery time of up to 16 hours
  • Dimensions: 59 x 115 x 17 mm

Sigma Sport R1 DUO Comfortex+ Ant+/Bluetooth Chest Belt

The R1 DUO heart rate transmitter uses two different transmission technologies. The data is sent to the ROX GPS 11.0 and 12.0 via ANT+. It can also be shared with a smartphone via Bluetooth Smart. All sport apps that support Bluetooth® SMART READY technology and use heart rate data can display the R1 DUO's values.

  • iOS devices: iPhone (4s and above), iPod touch (5th gen. and above), iPad (3rd gen. and above), iPad Mini, iPod Nano (7th gen. and above)
  • Android devices: all devices with Bluetooth® SMART READY technology and Android OS 4.3

Transmits the following up-to-date values to devices with Bluetooth® SMART READY technology:
  • ECG-accurate heart rate
  • RR intervals in milliseconds for determining
  • the heart rate variability
  • Battery status
- Battery life of over 1.3 years
- Waterproof to 3 ATM

COMFORTEX+ textile chest belt
  • ultra-light, comfortable, well-fitting textile chest belt
  • laminated electrodes for better skin contact because of a greater moisture
  • washable on a hand wash cycle and in a wash bag at up to 30° C

Sigma Sport R2 DUO Combo Transmitter for Speed and Cadence - Ant+/Bluetooth

The R2 DUO Combo transmitter for speed and cadence transfers the data to both ANT+ and Bluetooth-Smart-compatible devices. This makes it possible to simultaneously send all important data to the ROX GPS 11.0, 12.0 and a smartphone using any compatible app.

  • iOS devices: iPhone (4s and above), iPod touch (5th gen. and above), iPad (3rd gen. and above), iPad Mini, iPod Nano (7th gen. and above)
  • Android devices: all devices with Bluetooth® SMART READY technology and Android OS 4.3

GCN Tech Unboxing: New SIGMA Rox 12.0 Sport

  • Description
  • Fact Sheet
  • Ratings (10)

Fact Sheet of Sigma Sport ROX 12.0 Sport Set - GPS Cycle Computer incl. R2 DUO Combo and R1 DUO Comfortex+ - grey

Product Name: Sigma Sport ROX 12.0 Sport Set - GPS Cycle Computer incl. R2 DUO Combo and R1 DUO Comfortex+ - grey
Manufacturer: Sigma Sport
Item Code: SIG381044
Year: 2019
Manufacturer item code: 01022
Weight: approx. 125 gram (ROX 12.0 Sport bike computer - manufacturer's spec)
Included in delivery: ROX 12.0 Sport bike computer
handlebar mount
GPS butler
Micro USB cable
R1 DUO Comfortex+ Ant+/Bluetooth Chest Belt
R2 DUO Combo Transmitter for Speed and Cadence - Ant+/Bluetooth
mounting material
quick start instructions
Kind of functions: innovative map navigation
professional training system
enhanced power functions (TSS®, NP®, IF®)
Strava Live Segments
Speciality: transreflective 3" display
preloaded European maps
Compatible with Di2, eTap and Rotor 2INpower (OCA, OCP)
WiFi interface
ANT+ and BLE connectivity to sensors
Auxiliary equipment (optional): ROX 12.0 Sport Shell in various colors
Wireless: Yes
Manufacturer page:
  • Description
  • Fact Sheet
  • Ratings (10)


(10 Ratings)
Rate this product
Customer Reviews
Gelungenes Gerät!
Ich muss sagen, ein sehr gelungener Fahrradcomputer mit GPS-Navigation, der Sigma hat mich besonders durch die schnelle Routenberechnung und Kartenladezeit überzeugt, ich fahre freizeitmäßig gerne Touren und nutze die Navigation um neue Wege zu finden, das Gerät kann ich Euch weiterempfehlen.
Sehr gutes Fahrradnavi
Ich habe den Rox 12 gerade zum testen und werde ihn behalten. Überzeugt hat mich dass das Gerät die Route wirklich schnell berechnet und die Routenführung. Eine gute Navigation insgesamt. Der ROX 12 wird jetzt mein Smartphone als Wegbegleiter ablösen. Fahrten mit meinem Handy waren immer ok, aber bei Regen war es eher ungeschickt mit der Bedienung und ich hatte doch bei holprigen Strecken immer Bedenken, dass das Handy mal runterfällt.
Seit mehreren Jahren habe ich schon ROX 10 und 11. Es sind also einige Touren in der Cloud. Schon nachdem das Gerät synchronisiert war kam der erste Absturz. Nach einem restart hat das Gerät zunächst brav eine Tour aufgezeichnet (vermute ich). Bei der dann folgenden Synchronisation hat sich das Gerät so aufgehängt, dass selbst nach langer Wartezeit von einer Nacht weder der restart noch Ausschalten möglich war. Entweder ein Montagsgerät oder kompletter Schrott. Eindeutig keine Empfehlung.

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Ich hab das Gerät gekauft, montiert und los. Die Montage geht einfach, alle (ANT+)-Sensoren wurden erkannt, und daher kann ich meine alten ANT+ Sensoren weiter benutzen. Die Navigation läuft bei mir bisher ohne Probleme. Der Akku hält locker für eine Tagestour. Der Rox hat leider aktuell keine smart-notifications, aber mal sehen, vielleicht kommt das ja mal noch mit einem kommenden Firmware-Update
Insgesamt ein guter GPS-Bikecomputer mit Kartenansicht
Das Fahren mit Navigation macht mir jetzt deutlich mehr Spaß als früher. Das Design des Rox gefällt mir. Die Anzeige auf dem Screen ist bei großer Helligkeit immer noch gut lesbar. Für die Navigation hat man beim Eingeben von Zielen viele Wahlmöglichkeiten, besonders gut finde ich Draw-my-route, hier kann man durch freies Malen auf dem display mit dem Finger einen Kartenbereich für eine Tour markieren und dann erhält man sozusagen eine Überraschungstour.
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