SIGMA Computers - BC 23.16 STS digital wireless (White) (02316)Highlights Broad range of functions The BC 23. 16 STS enables cyclists to keep an eye on all important bike, altitude, and heart rate functions. It creates an altitude profile and a heart rate graph. In addition to its temperature display and lap function, it shows current, average, and maximum cadence. All necessary transmitters are included in the scope of delivery. Enormous logging capacity Cyclists can save up to 99 logs on the BC 23. 16 STS. That