ROX 4.0

• GPS Mount

  

• Overclamp Butler

  

• Speed / cadence transmitter FIRST START

  

• Speed transmitter

  

  The SPEED-Sensor can be mounted on the bicycle hub of both wheels.

• Cadence transmitter

  

• Heart rate transmitter

  

If you want to use the device for the first time, hold down the START / Menu button for 5 seconds. This will take you to the wake up menu in which you can make all important settings.

You have 2 options for this:
1. Connect the smartphone and set the ROX 4.0 with the SIGMA RIDE app
2. Make the settings manually on the ROX 4.0

To connect the smartphone, please follow the instructions in the chapter Connecting a smartphone. To adjust a setting manually, select the desired value with the + or – button and confirm this by pressing the START button.
At the end of the setting you have the option of connecting sensors such as a heart rate chest strap, please follow the instructions in the chapter Connecting the sensor.

When all settings have been made, you can use the device. To assemble the device, please follow the steps in the chapter Assembly.

• Menu structure

  The ROX 4 has 2 different menus, both of which can be called up by long pressing the START button. In the menus you will always find the option Back as the last item.
  This will leave you with the current one and return to a higher menu level.

  Main menu:
  
  

  You can reach the main menu if the training has not yet started or is in a stopped state (ATTENTION not AUTOPAUSE).
  Via the main menu you can access all available settings as well as a smartphone or external sensors for the first time.

  Quick menu:
  

  You can access the quick menu when the training has started or is in AutoPause. In the quick menu you only have access to the most important training functions and settings.
  While exercising, press and hold the START button to open the quick menu.

   

• Charging and battery life

  The ROX 4.0 has a standard USB-C connection. You can charge the ROX 4.0 at any USB port that meets the following specifications:
  Voltage: 5V
  Charge current at least: 1000mA

  
  The ROX 4.0 can also be charged while driving, e.g. if you connect a power bank to the device.
  

  Depending on the charger used, the charging time is approx. 2.5 – 3 hours. During the charging process, you can see the current charge status on the display.
  Depending on how the device is used, the battery life will vary. The usual running times can be found in the following table:

  
  Please note: The scenarios shown are sample values. They serve as a guide to the expected running times of the ROX 4.0 and provide you with guidance on how to extend battery life.

   

   

   

• Communication with external sensors

  The ROX 4.0 can connect to external sensors using two different radio protocols: Bluetooth Low Energy (BLE) and ANT +. Please note that many sensors offer both protocols.
  In that case you only have to connect ONE of the two channels to receive the data from the sensor. We recommend using the ANT + channel here.

  The following sensors can be connected:
  BLE / ANT +:
  › Speed ​​sensor
  › Cadence sensor
  › Combo sensors for speed and cadence
  › Heart rate sensors (e.g. chest strap)

  Please refer to the sensor manufacturer’s operating instructions to find out whether your sensors support the protocols mentioned. How to establish the connection can be found in the chapter
  Setting the connection to external sensors. If the sensor has been found by the ROX 4.0, you will receive a short message about the successful connection.

Basically, you have different options to adjust the settings of the ROX 4.0 according to your wishes. You can do this either directly on the device or with the SIGMA RIDE app.

• Change settings on the device

  This chapter describes the settings that you can set in the main menu. If you have already started the training, you only have a selection of setting options in the quick menu.

  You will find the following options for setting the device in the Settings menu:
  › Shut Down: Here you can switch off the device.
  › Connection: Here you can set up connections to external sensors, a smartphone, eBIKE or Komoot
  › Total values: Here you will find an overview of your total values, such as distance, altitude, etc.
  › Settings: Here you will find all device settings

  The functionality of the 4.0 is congruent in all settings. Use the + or – button to select the menu item to be set, with START confirm the selection.
  Then you can make the setting with the + or Minus button and confirm again with START. You can close the menu at any time by holding down the START button.

• Connection to the smartphone

  To establish the connection to the smartphone, make sure that Bluetooth is switched on on your smartphone. You have to download the SIGMA RIDE app from the respective app store (iOS or Android). If these two requirements are met, select the menu item Connections> Smartphone. The ROX 4.0 displays a QR code that can be scanned with the SIGMA RIDE app. For the rest of the process, please follow the instructions in the SIGMA RIDE app.

  

  The SIGMA RIDE app will guide you according to various authorizations, among others. Ask for location approval. Agree to these authorization requests in order to ensure optimal functionality of the SIGMA RIDE App.
  If you have successfully connected the smartphone, you can see in the menu item Smartphone which smartphone was connected to the device and cancel the pairing to the smartphone. Please note that the
  ROX 4.0 can only communicate with ONE smartphone.

• Connection to external sensors

  To establish a connection with a sensor, the sensor must be within radio range (a maximum of approx. 10 m away). In addition, the sensor must be activated or switched on.

  How to mount the supplied sensors (only available in the SET or as an accessory) is described in the chapter Assembly.

  If you have not yet connected any sensors, select the menu item Sensors and Search for new sensors. The ROX 4.0 then searches for all available sensors. If sensors are found, a list with all newly
  found sensors appears. Navigate through the list with +/- and select the desired sensor. For ANT + sensors you will see the sensor ID in the list, for BLE sensors the name of the sensor appears.

  The following symbols stand for the different sensor types:

  

  To pair a sensor with the ROX 4.0, select the sensor in the list and press the START button. The pairing starts immediately and you will receive a message about the status of the pairing. If an error message is displayed, please check the requirements described again.

  

  If you have already connected sensors, you can add new sensors as well as view and manage the existing sensors by selecting Connection > Sensors.

  In the list of connected sensors you can also see the battery status of the sensor. If you want to disconnect the sensor, press the START button and follow the instructions on the display.

  During training, you will receive a short message when a sensor has been connected or the connection to a sensor is lost. If a sensor is not found, the ”- -” symbol appears after 5 minutes instead of the value (e.g. cadence). Then please check whether the sensor is within range and switched on. If you would like to connect a sensor to the device at a later point in time, open the quick menu by pressing START for a long time (in the started training). Then select Search sensors. The ROX 4.0 then briefly disconnects all connections and reconnects the sensors.

  In order to be able to view the data from the sensors during training, remember to adapt the training views accordingly.

   

   

• E-Bike

  To connect an e-bike to the ROX 4.0, select the E-bike menu item in the connection settings. If there is currently no e-bike paired with the ROX 4.0, the ROX 4.0 immediately searches for available e-bikes.
  Whether your e-bike is compatible with the ROX 4.0, please refer to the following list: Link to the compatibility list

  For pairing, the e-bike must be nearby (maximum approx. 10 m away) and switched on. Please refer to the operating instructions for your e-bike to find out whether further steps are required on
  the e-bike side to connect the e-bike to a display.

  Only ONE e-bike can be connected to the ROX 4.0 at a time.

  If compatible e-bikes are found, a list of the e-bikes found is displayed after the search. Select the desired e-bike (+/- button) and start pairing with the START button.

  If the pairing is successful, you will be taken to the information view of the e-bike. You can also reach this when you select the menu item with a paired e-bike
  Select E-Bike in the connection settings. Here you can see various information about the e-bike and can disconnect the connection between the ROX 4.0 and the e-bike.
  To do this, press the START button in the e-bike overview.

  

To change the settings of your device, select the Device menu item in the settings. The settings are described in the following table:

• Set total data

  You can set your total values ​​in the menu item Settings> Total values, if these have been deleted, for example, by resetting the device.
  Select the corresponding value (distance, training time, altitude) with the +/- buttons and press the START button.

  

  Then you can set each digit individually with the +/- buttons. Confirm the setting with the START button.

The following table describes which user data you can set on the ROX 4.0 and what influence these settings have on the use of the device and its data. To set the user information, select Settings › User.

You can also easily make all the settings with your smartphone and the SIGMA RIDE app. To do this, connect your smartphone to the SIGMA RIDE app. Settings cannot be made in DATA CENTER.

• Set training views

  You can set the training views for the ROX 4.0. You can also create up to 6 training pages with 4 values ​​per page. The ROX 4.0 is delivered with standardized settings and views.
  To adapt these to your needs, first connect the ROX 4.0 to the SIGMA RIDE app.

  Then select Set training views in the SIGMA RIDE app. You can assign a value to the field by clicking on the appropriate field assign that you would like to see in training.

  

With the ROX 4.0 you have various options for navigating. These are described below.

If there is a track on the ROX, it can be started or canceled under the “Navigation” item in the main menu, but also in the shortcut menu.
As soon as a route (Search&Go) is transferred to the ROX or a track is started, the navigation page is displayed, showing the track, the turn-by-turn instructions and the distance to the next turn.
You can also configure these fields on any other training page with the SIGMA RIDE App.

• Back to Start Navigation

  With the back to start navigation you can find your way back to the starting point in almost any situation. The arrow navigation always points directly to the starting point of the training unit and shows you the direct distance to the starting point.

• Search & Go

  From firmware version 3.07 and the SIGMA RIDE app version (Android 1.3.11 & iOS 1.3.17) you now have automatic re-routing of your “Search & Go” route. This means that when you leave the route, if you have an active connection to the SIGMA RIDE app, the route to your destination is automatically re-planned and this new route is sent to the ROX.

  The Search & Go function is a one-point navigation. With the help of this, you have the option of navigating to any destination quickly and easily. When the route is planned, the relevant turn-by-turn directions will be displayed on your ROX. The procedure is as follows:

  • Connect SIGMA RIDE APP and ROX
  • Navigation -> Search & Go
  • Enter the destination or select a point on the map
  • Determine route
    • Routing option can be selected over die bike icon
  • Start the route or save it as a track

   

  

• Track

  With the track function you can transfer a created track to the ROX and start it. To transfer the track to the device, there are different possibilities.

  Via the Navigation Icon:

  • My Tracks
  • Select Track

  The track is now transferred to the ROX and can be ridden directly (Please note: the ROX must be switched on and connected to the SIGMA RIDE App.

  

  Via the Track menu:

  • Choose track
  • „…“ Menu
  • Send track to device

  

  Now the track can be selected through the main menu or the short cut menu of the ROX.

• Navigating with komoot

  Starting with firmware version 2.06 and the SIGMA RIDE app version 1.2.21 (Android & iOS), you can download your komoot track including turn-by-turn directions directly to your ROX via the RIDE app. As a result, the komoot connect service is no longer required and is removed.

  For all previous firmware and app versions up to firmware version 2.06 and the SIGMA RIDE app version 1.2.21 (Android & iOS) the komoot connect service is valid:

  Android

  With Komoot Connect Navigation, select a planned route in the Komoot app. The turn-by-turn instructions that the Komoot app sends are displayed on the ROX 4.0.
  To establish the connection between Komoot and the ROX 4.0, proceed as follows:

  • Download the Komoot app from the Google Play Store
  • Create an account and activate the region
  • Pair your smartphone with ROX 4.0 via the SIGMA RIDE app
  • Open the Komoot app
  • You can now connect the ROX 4.0 to the Komoot app under “Bluetooth Connect” in your profile settings
  • To do this, go to ”Connections > Komoot” in the main menu of the ROX 4.0 (training not started) and start the connection from the device side ›Wait until a successful connection is displayed.

  
  To then navigate with the app, follow these instructions:

  • Plan your route in the Komoot app
  • Start the route
  • The turn-by-turn instructions are displayed on the ROX. To do this, you must define the turn-by-turn instructions as one of the training values in the training (see Setting training views).
  • If you leave the route, Komoot will recalculate it and the turn-by-turn instructions will be adapted accordingly on the ROX 4.0
    ATTENTION, with Android the Ride app must be open in the background to enable a connection with Komoot.

  
  iOS

  With Komoot Connect Navigation, select a planned route in the Komoot app. The turn-by-turn instructions that the Komoot app sends are displayed on the ROX 4.0.
  To establish the connection between Komoot and the ROX 4.0, proceed as follows:

  • Download the Komoot app from the App Store
  • Create an account and activate the region
  • Pair your smartphone with ROX 4.0 via the SIGMA RIDE app
  • Open the Komoot app
  • You can now connect the ROX 4.0 to the Komoot app under “Bluetooth Connect” in your profile settings
  • The ROX 4.0 automatically connects to the Komoot app, wait until a successful connection is displayed.

  
  To then navigate with the app, follow these instructions:

  • Plan your route in the Komoot app
  • Start the route
  • The turn-by-turn instructions are displayed on the ROX. To do this, you must define the turn-by-turn instructions as one of the training values in the training (see Setting training views).
  • If you leave the route, Komoot will recalculate it and the turn-by-turn instructions will be adapted accordingly on the ROX 4.0

• Interrupt training

  If you would like to interrupt the training for a longer period of time, e.g. for a longer lunch break, you can switch off the ROX 4.0. To do this, open the quick menu (in AutoPause or while training is in progress) and select the menu item Switch off.

  

  To wake up the device and continue your training, switch it on as usual. You can also use the device when the Turn off training.
  As long as the data is not reset by long pressing the + button, you can continue the current training.

  ATTENTION: If a training session is continued over several days, the date of the last day is only written at the end. Connect the ROX 4.0 in this period of time with the PC, the training session is closed.

Select Storage > Total to see an overview of all exercise data performed on the device.

Here you can get:
› Total kilometers
› Total time
› Total vertical meters uphill

You can also set the total values ​​again via the SIGMA RIDE app, e.g. after resetting the device firmware.

• SIGMA RIDE app

  With the SIGMA RIDE app you can carry out an extensive evaluation of your training data. Different training parameters, graphics, etc. are displayed for each training unit. You can also export your training data to third-party portals directly from the SIGMA RIDE app. Please refer to the sharing menu of the app to find out which portals are available for this. To view previous training units, switch to the activity list and select the relevant unit.

         

• SIGMA DATA CENTER

  In the SIGMA Data Center you have even more in-depth analysis options for your training data. In addition to the functions in the SIGMA RIDE app, you can dive deeper into the data and export the data in other formats (e.g. .csv).

  sigma-download.com

• Third party providers

  The training data of the ROX 4.0 is available as a .FIT file. Therefore all portals that use this standard can read the data of the ROX 4.0. You can export to relevant third-party providers using the SIGMA RIDE app. If the portal you want is not available for automatic synchronization, you also have the option of uploading the .FIT files directly to the third-party provider. To do this, you have to connect the ROX 4.0 to the PC via a USB-C cable. The training data can then be found in the Activities folder.

  

The SIGMA Performance Index, or SPI for short, offers you an objective assessment of your training performance. You can find this value for every training unit within the SIGMA RIDE app. The value is made up of 3 different variables:
› The meters in altitude uphill
› The total distance of the training
› The average speed

If these values ​​increase, the SPI also increases. If you look at your SPI values ​​over time, you can see a clear increase, stagnation or performance -recognize deterioration.
The SPI does not consider any individual data such as heart rate or performance. The value is given without a unit and can have values ​​between 1 and 9999, with most values ​​in the range from 1- 600.

These examples will give you a feel for the SPI:

The following examples illustrate the meaning and interpretation of the SPI:
› In a cycle race, all athletes drive the same route. The one with the highest SPI wins. The altitude and distance are the same for all athletes, only the highest average speed makes the difference here.
› If you drive the same route with the same average speed but less elevation gain, the SPI will decrease because the elevation gain is taken into account in the calculation
› If two athletes drive the same distance at the same speed, they have the same SPI value, even if heart rate and performance may be different.

To reset the Activity memory of your device, please follow these steps:

Note: No personal setting will be deleted and all activities will remain in the RIDE App

You have the following options to update the firmware of the device:
› Use of the SIGMA RIDE app

You can find out whether a new update is available for your device when you connect the device to the SIGMA RIDE app. If there is new firmware, you will receive a message in
the app and can then transfer it to the ROX 4.0 accordingly.

Once the update has been transferred to the ROX 4.0, you will receive a message on the ROX 4.0. Confirm this if you want to install the update now. Your settings will be retained after the installation.

• Problems during the Update

  If something went wrong with the update of your ROX 4.0 you find here useful information.
  If your device is frozen during the update process and the GPS Symbol is always on, it is easy to recover your device.

  

  For the recovery, please download the Firmware file here.

  Download

  
  Important: For this process a PC is required.
  After downloading, connect your ROX to the PC and copy the firmware file (.bin) to the ROX (on the top level, not in a subfolder). After disconnecting, the update should now continue.
  If you continue to have problems with the update, please contact our customer support.

• Specifications

  

  The ROX 4.0 is water-resistant according to IPX7.

• Cleaning the device

  We recommend cleaning the ROX 4.0 at regular intervals and when it is heavily soiled. Please use only mild ones Cleaning supplies.
  Regular cleaning of the device is necessary to ensure that the height sensor, for example, functions optimally.

  To clean the height sensor, soak the ROX 4.0 in clear water for a few minutes and then rinse the device again under running water.
  If it is very dirty, dirt can block the buttons. In this case, please follow the same instructions as for cleaning the height sensor.

  

• EU declaration of conformity

  We, SIGMA-ELEKTRO GmbH, Dr.-Julius-Leber-Str. 15, D-67433 Neustadt / Weinstrasse, declare that the bike computer ROX 4.0 and the transmitters SPEED, CADENCE and R2 Duo meet the basic requirements of the RED Directive when used as intended 2014/53 / EU and the RoHS Directive 2011/65 / EU.

  The CE declaration can be found at: ce.sigmasport.com/rox40

• UK declaration of conformity

  We, SIGMA-ELEKTRO GmbH, declare that the equipment above has been tested in our facility and found compliance with the requirement limits of applicable standards, in accordance with the Radio Equipment Regulations 2017 and the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations 2012. The test record, data evaluation and Equipment Under Test (EUT) configurations represented herein are true and accurate under the standards herein specified.

  The UK declaration can be found at: ukca.sigmasport.com/rox40

• Guarantee conditions

  We are liable to our respective contractual partner for defects in accordance with the statutory provisions. Batteries are covered by the guarantee except.
  In the event of a warranty, please contact the dealer from whom you bought your bike computer. You can also send the bike computer with your proof of purchase and
  all accessories to the address below. Please pay attention to sufficient franking.

  SIGMA-ELEKTRO GmbH
  Dr.-Julius-Leber-Strasse 15
  67433 Neustadt / Weinstrasse
  Germany

  Service Tel. + 49- (0) 6321-9120-140
  Email: kundenservice@sigmasport.com

  If you have justified warranty claims, you will receive a replacement device. There is only an entitlement to the current model at the time. The manufacturer reserves the right to make technical changes.

• Disposal

  “Batteries must not be disposed of with household waste (Battery Act – BattG)!
  Please bring the batteries to a designated handover point or to a retailer for disposal.

  Electronic devices must not be disposed of with household waste.
  Please hand the device over to a designated disposal point or to a retailer.

  Before disposal, all personal data must be deleted from the device.
  

You have the following options to update the firmware of the sensor:

› Use of the SIGMA RIDE app

You can find out whether a new update is available for your sensor when you connect the sensor to the SIGMA RIDE app. If there is new firmware, you will receive a message in the app and can then transfer it to the sensor accordingly.
Once the update has been transferred, activate your sensor again and connect it to the app. Now you are able to check, if the upate has been sucessful.

• Re-Routing of a Search and Go Track
• Improvement of the Track zoom level
• Bug Fixing

• Improvement of the file management system
• General improvements and bug fixing

• Added Track Navigation
• Added Search and Go
• Advanced komoot track feature
• The procedure has been simplified for all hard-working komoot users. Now you can load your komoot track, including the turn-by-turn directions, directly onto your ROX via the RIDE APP. As a result, the komoot connect service is no longer required and is therefore removed.
• You can find more information here: blog post

• Added QR-Code Pairing
• Improvement of the E-Bike connection (Zehus E-Bike Systems)
• General improvements and bug fixing

Improvements

• E-Bike assist mode pop-up was added to the device settings
• E-Bike gears can now be added as a training parameter, if a compatible E-Bike is connected
• Cadence and power can now be added as a training parameter, if a compatible E-Bike is connected
• More than one sensor type can be added
• The design of the assist mode was optimized

Bugfixes

• High speeds preceding an autopause was fixed
• E-Bike data for Zehus and Fazua was fixed
• Connection via ANT+/BLE was improved
• Heart rate sensor connectivity was improved

Bugfixes

• fixed an incorrect eBIKE range display for some ebike models
• fixed an error preventing to show the assist mode names for some eBike models
• fixed a misindication of the current charging status, when device was switched off
• fixed an issue with total data, when smartphone was connected during training

Improvements

• General UI improvements
• improved pairing process with Sigma Ride App
• added charging status (%) when device is charged in OFF status
• distance until next turn will now be shown in “m” instead of “km” for Komoot navigation (if distance is <1km)
• GPS power consumption was optimized
• a separate Navigation page will be added when Komoot navigation is active
• drastically improved sensor connection speed for ANT+ sensors, when device is switched on

• Automatic Altitude calibration was optimized
• An error was solved resulting in an incorrect display of total values
• An error was solved resulting in an extreme increase of trip distance
• An error was solved resulting in incline not reset when speed is 0

Our service team is also available by phone. Contact us and talk to one of our service advisers in person.
We look forward to your call at the number

Hotline: +49 6321 9120 118

Monday, Tuesday, Thursday from 8:00 a.m. to 4:00 p.m
Friday from 08:00 a.m. to 02:00 p.m
The hotline is closed on Wednesdays.

Of course, you can also send an e-mail around the clock:

Submission of complaints

Simply use the ready-made complaint form to submit your product.
The proof of purchase is mandatory for checking your warranty claim. Be sure to attach your shipment.

> Complete and print out the Consumer Complaint Form
> Complete and print out the retail trade complaint form

> Click to open the PDF file (EN, DE, FR, IT, ES, NL, PL, CZ).

> Click to open the PDF file (EN, HU, SK, RO, HR, PT, TR, SL).

> Click to open the PDF file (EN, DK, FI, NO, SE).

> Click to open the PDF file (EN, RU, EE, UA, LT, LV, BG).

> Click to open the PDF file (EN, ES, PT).