Sigma – rox 4.0 gps cycling computer including heart rate strap + top mount computer holder black

The ROX 4.0 GPS supports you on your bike tour with 30 functions and user-friendly controls, allowing you to focus on what is important: enjoying biking. The extra-large display reliably shows data such as altitude profile, speed, distance, and training time. The ROX 4.0 bike computer also shows navigation information and connection to an e-bike and external sensors as a matter of course!

LARGE DISPLAY

The 2.4-inch-diagonal high-contrast display and extra-large numbers make it easy to read, even during a ride.

RED CIRCLE

The innovative Red Circle on the upper right corner of the display is highlighted in various colours and offers innovative, interesting display of training data.

EVERYTHING AT A GLANCE

The SIGMA RIDE app allows you to set your display view individually. You can set up to six views, each with three values. Current speed and time are shown continuously on the display. 

READY TO GO ANY TIME!

The ROX 4.0 bike computer can be positioned directly on the handlebars in a few easy steps –
entirely without cables or sensors. If you want, you can connect your Rox 4.0 to additional
sensors for measuring speed, heart rate, and cadence.

Your ROX uses GPS and GLONASS to determine your position within a few seconds of being switched on.
The user-friendly operation with three buttons enables you to start a bike tour right away.
You can use the SIGMA RIDE app to set your individual display views.

UP WHERE THE AIR IS CLEAR

A true highlight of the ROX 4.0 is the integrated air pressure sensor. It uses barometric readings to determine inclines and declines and provide you with reliable information about altitude, allowing a precise recording of your track. You can also call up a graphical altitude profile on the ROX 4.0. The home altitude at the beginning of the tour is determined automatically from GPS, or you can set altitude manually.

PIONEER

Connect your ROX 4.0 with your komoot app and leave your smart phone in your pocket. Receive turn-by-turn navigation from the komoot app on your ROX 4.0. It can be displayed either as an arrow on the display or inside the Red Circle. This circle on the display is highlighted in red and shows the distance to upcoming turn-offs as coloured bars that get shorter as the turn-offs get nearer. The number of metres to the next turn-off is also displayed next to the circle.

E-BIKE-READY

You ride an e-bike? No problem. The ROX 4.0 is e-bike-ready and can be easily connected to many e-bikes. Your GPS bike computer establishes a connection to the compatible e-bike system and shows you the current assist mode, battery status, and light and other data on the display. 

BEST MEASUREMENTS

Do you need more data or even greater accuracy for your values? ANT+ and BLE enable you to connect external sensors such as speed, heart rate, and cadence sensors to your ROX 4.0. You can find accessories sets with various sensors for your ROX in our shop.

FOR DATA COLLECTORS

You can use the SIGMA RIDE app to collect your training data, transfer them to your smart phone via BLE, and quickly set your favourite display views on your smart phone. The most important data and statistics can be read from your smart phone in real time with the SIGMA RIDE app’s LIVE function and assessed conveniently.

BE THERE LIVE

Record your data with your bike computer and analyse them right away with the SIGMA RIDE app’s LIVE view. You can set your individual display views extremely easily while you’re riding.

STAY TUNED

Smart notifications connect you to the outside world even when you’re riding. Notifications of incoming calls and messages to your smart phone appear on your display.

Specifications

• Article code01062
• EAN4016224010622
• BrandSigma
• ModelROX 4.0
• Type of bike
  • City Bike
  • Cyclocross Bike
  • E-Bike
  • Family Bike
  • Folding Bike
  • Gravel Bike
  • Hybride Bike
  • Mountainbike
  • Race Bike
  • Travel Bike
  • Trekking Bike
• Net weight (g)51
• Bike functions
  • Average heart rate
  • Average pedalfrequence
  • Average speed
  • Calories
  • Clock
  • Current altitude
  • Current heartbeat
  • Current speed
  • Maximum cadence
  • Maximum heart rate
  • Maximum height
  • Maximum speed
  • Number of altimeters
  • Percentage of climb
  • Ride distance
  • Ride time
  • Total distance
• Device functions
  • Automatic start/stop
  • Batterylevel
  • Clock
  • Smart notifications
  • Waterproof
• Optional functionsCadence
• Navigation functions
  • Arrow navigation
  • Turn by turn navigations
• KLeurnewBlack