Sigma ROX 4.0 GPS/Heart Rate Monitor Bike Computer

The ROX 2.0 is e-bike-ready and can be easily connected to many e-bike. 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. 

Use this list to find out if you E-Bike is compatible with the ROX 4.0: https://web.sigmasport.com/e-bike-compatibility/

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30 Function Wireless Computer



General:
  • Dimension (W x L x H): 44,9 x 73,6 x 18,4mm
  • Mount compatibility: GPS MountOverclamp Butler
  • Weight: 51g
  • Water resistance: IPX7
  • Battery: 550 mAh (Li Ion), 3.7 V
  • Display size: 2.4"
  • Resolution (pixel): Main display: 59 x 23
  • Display technology: Transflective
  • Backlight
  • Typical battery life: 25 Hours
  • Connectivity: ANT+BLE
  • Smart notifications
  • Sensor technology: Cadence, Heart rate
  • E-Bike Ready
Navigation:
  • Turning guidance
  • Back to starting point: Arrow navigation
Sensors:
  • GPS
  • GLONASS
  • Barometric altitude measurement
  • Ambient light sensor
Training:
  • Preinstalled sport profiles: 1
  • Individually adjustable sport profiles: 1 (Further sport profiles can be saved in the app)
  • Individually adjustable training pages: Up to 6
  • Individually adjustable number of training: 3
  • Templates for training views: 1
  • Auto pause
Data Analysis:
  • SIGMA DATA CENTER
  • SIGMA RIDE App
  • Memory: Up to 100 h training
  • file format: .fit
Basic Functions:
  • Speed
  • Average speed
  • Maximum speed
  • Distance
  • Training time (net)
  • Calories
  • Clock (12/24 hrs)
Altitude Measurement:
  • Current altitude
  • Gradient (in %)
  • Altitude graph
  • Altitude Uphill
Hear Rate Functions:
  • Current heart rate
  • Average heart rate
  • Maximum heart rate
  • Maximum heart rate (in %)
  • Intensity zones
E-Bike Functions:
  • Range
  • E-bike bettery
  • Human Power vs. Motor Power
  • Support Level
  • Light
Navigation Functions:
  • Heading
  • Turning guidance
Status Functions:
  • Current temperatures
  • Device battery status
  • Compass


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!