Bike Computer SIGMA ROX 4.0 ENDURANCE BLACK GPS

Bike Computer SIGMA ROX 4.0 ENDURANCE BLACK GPS

The SIGMA ROX 4.0 ENDURANCE is a smart GPS bike computer designed for longer rides and demanding cyclists who need reliable navigation, precise tracking and outstanding battery life. Its large 2.4-inch display, intuitive three-button operation and fast GPS and GLONASS connectivity ensure a smooth and user-friendly experience in all conditions.

During your ride, the device clearly displays all key metrics such as speed, distance, training time, elevation data and altitude profiles. Thanks to the high-contrast screen and large digits, all data remains easy to read even while riding. The coloured Red Circle in the corner of the display provides an additional visual highlight for important training and navigation information.

The ROX 4.0 ENDURANCE stands out with its exceptional battery life. With up to 41 hours of runtime thanks to efficient hardware, it is perfectly suited for long-distance rides, multi-day adventures and intensive training sessions without frequent recharging.

Navigation is simple and flexible. With Search & Go, you can enter a destination in the SIGMA RIDE app or select it directly on the map. You can also define your preferred route types such as bike paths, gravel roads or paved roads. The route can be transferred instantly to the device or saved for later use.

During navigation, the ROX 4.0 ENDURANCE displays your track along with turn-by-turn directions. Turn arrows, audible alerts and a coloured distance countdown help you stay on course. The device also shows street names and, if you deviate from your planned route, it quickly recalculates a new route including an updated elevation profile via the SIGMA RIDE app.

The device supports tracks from third-party platforms. You can plan routes using services like komoot or Strava, import them into the SIGMA RIDE app and use them directly on your device – even without a constant smartphone connection.

A key feature is the integrated barometric altitude sensor, which accurately measures climbs and descents and provides detailed altitude profiles. This makes it especially valuable for riders tackling hilly terrain or analysing elevation performance.

The ROX 4.0 ENDURANCE can also be paired with external sensors for speed, heart rate and cadence. Additionally, it is E-bike Ready, allowing you to view data such as battery level, range and assistance mode when connected to a compatible e-bike.

• Display: 2.4" transflective display
• Dimensions: 44.9 x 73.6 x 18.4 mm
• Weight: 51 g
• Battery: 550 mAh Li-Ion
• Battery life: up to 41 hours
• Water resistance: IPX7
• Connectivity: ANT+ and BLE
• Satellite systems: GPS and GLONASS
• Navigation: Search & Go, turn-by-turn directions, track navigation
• Altitude measurement: barometric sensor, altitude graph, gradient (%)
• Training screens: up to 6 pages, 3 values per page
• Memory: up to 100 hours of training data
• File format: .fit
• Sensor support: speed, heart rate, cadence
• E-bike functions: battery level, range, support mode