Optional Accessories
•Polar s3+ stride sensor transmits the running speed/pace and distance data to your training computer and also measures running cadence and stride length.
•Polar G5 GPS sensor / Polar G3 GPS sensor W.I.N.D. provides speed, distance and location data, as well as track information, in all outdoor sports using Global Positioning System (GPS) technology.
•Polar CS speed sensor W.I.N.D. wirelessly measures distance and your
•Polar CS cadence sensor W.I.N.D. wirelessly measures your
Data from all compatible sensors is sent wirelessly to the training computer over the 2.4GHz W.I.N.D., proprietary to Polar. This eliminates interference during training.