Lifeline speed and cadence sensorlifelines speed and cadence sensor allows you to measure and improve your cycling technique by analysing your cadence and speed in order to reach maximum performance levels it adds accurate cadence and speed metrics to your training data and is compatible with ant receivers the sensor mounts discretely to the chainstay cranks and spokes featurescompatible with ant receiversadds accurate cadence and speed metrics to your training dataled status indicators f