ROX 4.0 Bike Computer incl. Stem Bracket black

ROX 4.0 - GPS bike computer with altitude measurement
The ROX 4.0 GPS bike computer supports cyclists with its 30 functions and its user-friendliness on the bike tour, so that they can concentrate on the essentials: The fun of cycling. The extra large display reliably shows data such as altitude profile, speed, distance and training time. Navigation instructions and the coupling to the e-bike and external sensors are a matter of course for the ROX 4.0 Bike Computer. Thanks to the free SIGMA RIDE app, the current ride data can be tracked and analysed at any time via the SIGMA RIDE app on your smartphone.

Outstanding display
The high-contrast display is very easy to read, even while riding, thanks to its 2.4 inch diagonal and extra-large digits. A special Red Circle at the top right of the display has a coloured background and offers cyclists an innovative and exciting display of their training data. In combination with the free SIGMA RIDE app for the smartphone, individual display views can be set with just a few clicks - up to six screens with three values each can be configured. Current speed and time are permanently shown on the display.

Ready to go at any time
The ROX 4.0 bike computer can be positioned directly on the handlebars in just a few steps - without any cables or sensors. If you wish, you can couple the Rox 4.0 with additional sensors to measure speed, heart rate and cadence. After switching on, the ROX 4.0 determines the position of the cyclist within seconds using GPS and GLONASS. In combination with the intuitive three-button operation, the bike tour can start immediately.

Barometric altitude measurement
A real highlight of the ROX 4.0 is the integrated barometric pressure sensor. With the help of this barometric measurement, it reliably provides bikers with information about the altitude, determines inclines and declines and thus enables a precise recording of the route. A graphic altitude profile can also be called up on the ROX 4.0. The starting altitude at the beginning of the tour can be calibrated automatically via GPS or can be set manually if desired.

Easy navigation
The ROX 4.0 bike computer can be connected to the komoot app on your smartphone. The komoot app then sends turn-by-turn directions to the ROX 4.0, so you can simply leave your smartphone in your pocket during the bike tour. The turn-by-turn directions can be shown as an arrow on the display or within the so-called Red Circle. The coloured circle on the display also counts down the distance to the next turn by means of coloured bars. The bars decrease the closer the cyclist gets to the turn. The number of metres to the next turn is also displayed next to the circle.

External sensors
If you want to get even more data or an even higher accuracy of your values, you can also couple external sensors such as speed, heart and cadence sensors to the ROX 4.0 thanks to ANT+ and BLE and have all data in view if you wish.

E-bike ready
The ROX 4.0 is e-bike ready and can be easily paired with many e-bikes. The GPS bike computer connects to the compatible e-bike system and shows the current support level, battery status, light and other data on the display or in the Red Circle.

Convenient data evaluation
With the SIGMA RIDE app, training data is transferred via BLE from the ROX 4.0 to the smartphone and collected. The most important data and statistics can be clearly displayed with coloured data fields, read on the smartphone at any time and conveniently evaluated.

Flexible mounting
The ROX 4.0 is delivered with the conventional GPS handlebar mount. This disc is mounted with cable ties either on the handlebar or stem of the bike and the ROX 4.0 is fixed by screwing it in with a click.
The Overclamp Butler is available in the HR and SENSOR set as well as an accessory. It enables perfect alignment of the ROX 4.0 bike computer even with short stems. The computer head can be positioned centrally above the stem at the height of the handlebar. The butler fits handlebars with a diameter of 31.8 to 35 mm.