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The Sigma Duo sensor is designed to accurately monitor your pedal rotations. It is extremely useful for cyclists who want to improve their performance and track their training in real time.
This sensor is compatible with Ant+ or Bluetooth connection, making it easy to communicate with other devices you use during your ride.
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.