Bc2316 sts with hr computer the bc2316 sts is the computer designed for athletes it is loaded with all of the necessary training functions including heart rate cadence altitude and gradient plus all transmitters are included one of the highlights of the bc2316 sts is its enormous logging capacity of up to 500 hours previously saved rides can be converted into an opponent for a ghost race with the sigma data center and nfc technology allows the bc2316 sts to communicate with android s