ANT+ 2.4 GHz and Bluetooth Smart wireless digital speed and cadence sensor;ANT+ and Bluetooth Smart allow simultaneous use with both computer and smartphone;For use with all ANT+ and Bluetooth Smart wireless technology-enabled devices;Independently adjustable arm for precise alignment of speed and cadence sensors;Includes Bontrager wheel magnet and crank cadence band;Includes a mounting strap to fit most chainstays and 2 zip ties for universal fitting;Visit www.thisisant.com/directory/ for compatible ANT+ devices;
