With the wireless cadence transmitter you expand your possibilities for data analysis. The transmitter reliably transmits your current and average cadence. The STS cadence transmitter is compatible with all SIGMA STS devices. The kit is supplied with the cadence magnet.STS cadence transmitterThe STS cadence transmitters are swivel-mounted and can therefore be aligned even better parallel to the magnet. The battery compartment of the STS cadence transmitter is on the outside. The cadence magnetThe cadence magnet can be attached directly to the inside of the pedal without any other aids. Since it is very thin, the danger of friction with the transmitter is avoided even with narrow distances. In order to function even at greater distances from the sensor or with non-magnetic pedal axles, two additional plastic clip holders for the magnet are included in the scope of delivery.Digitally coded 3-channel radio transmissionThe proven and reliable SIGMA TRANSMISSION SYSTEM (STS) is the digitally coded transmission system for all transmitter data from the speed transmitter, cadence transmitter and also pulse transmitter for the high-quality basic units and top models. The transmitters collect your sensor data and send it as a digital data package to the receiver integrated in the computer. The digital coding of the SIGMA TRANSMISSION SYSTEM prevents the transmitter data from being falsified by external interference such as power sources or other transmitters. Interference with SIGMA products, e.g. LED lighting, can be excluded.kit for the models BC 14.16 STS / BC 14.16 STS CAD / BC 16.16 STS / BC 16.16 STS CAD / BC 23.16 STS (also compatible with TOPLINE 2009 / 2012). - Purpose: universal use - Details: - For BC 14.16 STS / BC 14.16 STS CAD / BC 16.16 STS / BC 16.16 STS CAD / BC 23.16 STS (also compatible with TOPLINE 2009 / 2012) - Functions: Pedal frequency transmitter and magnet - Type of accessory: Pedal frequency transmitter and magnet Scope of delivery - Scope of delivery: Pedal frequency transmitter and magnet