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  • Sigma ROX 2.0
  • Sigma ROX 2.0

Sigma ROX 2.0 tachometr

The perfect cycling computer for anyone starting out with GPS Full description
in stock
in stock
56,18 €
56,18 €
46,43 € without VAT
Specification Comments (0)

This GPS cycling computer is great for all leisure athletes who wish to take advantage of GPS and at the same time do not want to spend a fortune on a cycling computer. The cycling computer has a large and easy-to-read display combined with simple operation, making it an ideal companion for cycling. 14 functions such as display of speed, distance and training time, navigation instructions and connection to the e-bike are no problem for the ROX 2.0 cycling computer! Thanks to the free SIGMA RIDE applicationcurrent driving data can be monitored and analyzed at any time in the SIGMA RIDE application on the smartphone.

Features and functions

  • dimensions (w x   dxv): 44.2x65.9x17.8 mm
  • holder compatibility: GPS MountOverclamp Butler
  • weight: 39 g
  • water resistance: IPX7
  • battery: 350 mAh (Li Ion), 3.7V
  • display size: 2 "
  • display size: 51x16mm
  • display colors: 2
  • display technology:transflective with Red Circle
  • display backlight
  • battery life: up to 18 hours
  • connectivity: ANT + and Bluetooth
  • Smart notifications
  • E-Bike Ready
  • display of texts: CZ / EN / DE / FR / ES / NL / PL / IT


  • Turn instructions
  • Back to start " Arrow navigation "


  • GPS
  • ambient sensorlights


  • pre-installed sports profiles
  • possibility of individually adjustable sports profile
  • individually adjustable training pages: up to 6 pages
  • individually adjustable number of training values per page: 2
  • templates for training screens: 1
  • automatic break

Data evaluation

  • Sigma Data Center
  • Sigma Ride application
  • Training memory:100 hours
  • Data format: .fit

Basic functions

  • speed
  • average speed
  • maximal speed
  • distance
  • training time
  • clock

E-bike function

  • range
  • E-bike battery status
  • your power versus engine power
  • degree of support
  • light

Navigation function

  • driving direction compass
  • instructions forturn

Package contents

  • ROX 2.0
  • computer holder
  • USB-C cable

Large display

Thanks to its dimensions and extra large numbers, the two-inch high-contrast transflective display is easy to read even while driving. The special Red Circle on the top right of the display is highlighted in color and offers cyclists an innovative and interesting display of training data. Combined with the free SIGMA RIDE smartphone appindividual display screens can be set with a few clicks - up to six screens each with two adjustable values. The current speed is constantly shown on the display as the third value.

Red Circle

The innovative Red Circle on the top right of the display is on a colored background and offers an innovative and interesting display of training data.

Lightning start

The ROX 2.0 cycling computer can be easily mounted directly on the handlebars. Installation of cables and sensors is not necessary.When switched on, the ROX 2.0 searches for the cyclist's position in a few seconds using GPS and GLONASS. In combination with intuitive two-button operation, it is possible to start driving immediately.

Simple cyclonavigation

ROX 2.0 can be connected to the komoot application on a smartphone. The komoot application then sends turn instructions to ROX 2.0. The instructions are displayed in the form of an arrow on the display or inside the so-called Red Circle. This colored backlit circle on the display counts down the distance to the next turn using a colored lineshortens the closer to the turn the cyclist is. In addition, an indication of how many meters are left for the next turn is displayed next to Red Circle.

Everything under control

You can set the individual appearance of the display using the SIGMA RIDE application. There are up to six screens with two individually adjustable values on each. The current speed and time are constantly shown on the display.

Ready to start at any time

ROX 2.0 can be easily attached to the sleeve onhandlebars / stems. After switching on, the ROX searches for a position using GPS and GLONASS within a few seconds. Combined with intuitive two-button operation, you can start driving immediately. You can customize the appearance of the display using SIGMA RIDE.


Connect your ROX 2.0 to the komoot application and leave your smartphone in your pocket. You will receive instructions on how to turn to your ROX 2.0 through the komoot application. You can receive instructions in the form of an arrow on the screen or inside the Red Circle.The colored backlit circle on the display counts down the distance to the next turn using a colored line. The line shortens the closer you are to the turn. In addition to the Red Circle, you will see how many meters are left for the next turn.

Ready for e-bike

ROX 2.0 is ready for an e-bike and can be easily connected to a wide range of them. The GPS cycling computer connects to a compatible e-bike system and displays the current level of support, battery status, light and other data on the display or in the Red Circle.
Smart Notifications

Smart Notifications connect the cyclist with the outside world while riding. The display will show information about incoming calls and SMS messages from the smartphone.

Convenient data analysis

Data from the cycling computer can be sent to a smartphone via Bluetooth and stored and evaluated in the SIGMA RIDE application. The most important data and statistics can be clearly arranged in colored data fields, quickly displayed on the screen andconveniently evaluated.

Flexible mounting

The ROX 2.0 cycling computer comes basically with a standard GPS handlebar mount. This holder is attached to the handlebars or stem with cable ties and the ROX 2.0 is snapped into place by turning it. The Overclamp Butler GPS holder (Sigma art.00500) can be purchased as an optional accessory. It enables a perfect fit of the ROX 2.0 cycling computer even on short stems. The cycling computer can thus be placed in the middle above the stem up to the height of the handlebars. The holder is intended forhandlebars with a diameter of 31.8 to 35 mm.

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