Smart Speed Sensor applies both ANT+ and Bluetooth technology. It wirelessly transmits your speed data to cycling computers and smart phones. With no magnets and exposed parts to line up, it is much easier to install.
Wireless Technology Bluetooth 4.0 & ANT+
Measurement Speed
Universal Fit: Yes
Magnet Free: Yes
Waterproof
IPX7
Battery Replaceable
Battery Life: one hour per day, about 9 months
Operating Temperature
From -10º to 60ºC (from 14º to 140ºF)
Mount Compatibility: Proprietary Bryton Mounting System (3rd Party mounts not covered by warranty)