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    Frequently Ask Questions & Manuals

    Can I connect my Rox 7 with speed-, cadence- and/or heart rate transmitters?

    The Rox 7 determines speed and distance only via built-in GPS. It has no features to display cadence and heart rate by external sensors.

    What is the top speed that can be displayed by the Rox 7?

    The Rox 7 can display a maximum speed of 199.8 km/h.

    Can I connect my Rox 7 with my Smartphone?

    You can connect the Rox 7 with your smartphone. Therefor you need an USB OTG cable. Moreover your smartphone needs to support OTG data transfer.

    What is included in its package contents?

    The Rox 7 comes bundled with a USB charging cable. This can also be used to transfer tour data to the DATA CENTER computer software.

    Which min./max. wheel circumference can be set as value?

    Wheel circumference min. 500 mm

    Wheel circumference max. 3999 mm

    With the ROX 12.0 GPS, even an input less than 500 mm can be adjusted.

    How do I create and transfer tracks to my ROX GPS 7.0 / ROX GPS 11.0?

    You can find all information about tracks in our video tutorial:

    How do I find out if I have the latest firmware or how can I update the firmware on my device?

    All information about the topic firmware update can be found in our video tutorial:

    What is the maximum speed that the bike computer can display?

    The speed is displayed up to 199.8 km/h.

    What warranty entitlement do I have?

    Warranty claims can be made in the event of material and workmanship errors. Excluded from the warranty are batteries, elastic straps, textile chest straps, e.g. Comfortex, wear and tear parts and wear due to commercial use or accidents. If no speed is displayed, this can be due to the transmitter or the computer.

    How can I obtain a replacement?

    Accessories are available in the Sigma Webshop