Computer Sigma ROX 4.0 HR Set wireless black 04002914

ROX 4.0 has over 30 functions, offering all the necessary data such as altitude profile, speed, distance, and training time. The exceptional 2.4-inch display is very easy to read, even when the bike is moving. A true highlight of the ROX 4.0 is the built-in air pressure sensor, which uses barometric readings to determine inclines and declines. It provides reliable altitude information and generates an accurate record of your route. ROX 4.0 shows navigation and can automatically connect to your e-bike and external sensors for measuring speed, heart rate, and cadence.

The ROX 4.0 computer can be mounted on the handlebar in a few easy steps. There is no need to install cables or sensors. Once turned on, ROX 4.0 uses GPS and Glonass to determine your position within seconds. The user-friendly operation with three buttons allows you to start immediately.

Key features
• 30+ functions
• Large, easy-to-read, high-contrast 2.4-inch diagonal display
• Easy operation
• Customizable display views with the free SIGMA RIDE app
• Connect via ANT+ or BLE to external sensors such as speed, heart rate, and cadence sensors
• Smart notifications – incoming calls and messages – appear on the display
• Overclamp Butler fits handlebars with diameters of 31.8 and 35 mm