NOU nefolosit, face parte dintr-un set Sigma 11 EVO si nu a fost folosit niciodata. – ANT+ Support – BLE Support – ROX 4.0 / ROX 11.1 EVO/ ROX 12.1 EVO – for the “RIDE WITHOUT A BIKE COMPUTER” function in the SIGMA RIDE App The Duo Magnetless Cadence Sensor by Sigma Sport uses two different transmission technologies to ensure maximum compatibility with all sensors. ANT+ or Bluetooth is used to send the cadence to your compatible Sigma Sport ROX device.