Sigma Duo Magnetless Speed Sensor uses two different transmission technologies to ensure maximum compatibility with all sensors. ANT+ or Bluetooth is used to send the speed data to your compatible Sigma ROX device.
Data transmission: Bluetooth, ANT+
Compatible with: ROX GPS 4.0, ROX GPS 11.1 EVO
Waterproof
Material: plastic
With mounting elements
Data transmission: Bluetooth, ANT+
Compatible with: ROX GPS 4.0, ROX GPS 11.1 EVO
Waterproof
Material: plastic
With mounting elements
Brand
SIGMA
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