ROSE Bikes Duo Magnetless Speed Sensor for Rox 4.0/11.1/12.1 Evo Bike Computer| Bike Computers

For precise velocity values even in areas with poor GPS reception, the Sigma Duo Magnetless Speed Sensor is the ideal addition to your Rox 4.0 or Rox 11.1/12.1 Evo bike computer. The speed sensor can be attached to the front or rear wheel hub in seconds and does not require an additional magnet. Thanks to Bluetooth and ANT+ support, you can send the speed values to both your Rox bike computer and your favourite sports app on your smartphone at the same time.

Details:
Speed sensor for Sigma Rox 4.0/11.1/12.1 Evo bike computer
Easy installation on front or rear wheel hub without magnet
Bluetooth and ANT+ connectivity
Sends data synchronously to cycling computer & smartphone

Technical details:
Model series: Sigma Rox
Sigma part number: 20335
Material: plastic
Radio protocols: ANT+ (2.4 GHz), Bluetooth Low Energy (2.4 GHz)
Permissible operating temperature: -20 to +60 °C
Battery type: 1 CR 2032 round cell battery (3V)
Protection category: IPX7 (protected against short submersion)

Compatibility:
Sigma Rox 4.0 (prod. code 2316207)
Sigma Rox 11.1 Evo (prod. code 2316216)
Sigma Rox 12.1 Evo (prod. code 234298401)

In the box:
1 Sigma Duo Magnetless Speed Sensor
1 CR 2032 round cell battery
2 Mounting rubbers (O-ring)