bryton %E9%80%9F%E5%BA%A6 %E8%B8%8F%E9%A0%BB %E6%99%BA%E8%83%BD%E6%84%9F%E6%87%89%E5%99%A8 smart dual speed cadence sensors set ant 柴火爐 *Pedometer/calorie/distance recording

*Pedometer/calorie/distance recording

smart turn signals

33 months stand-by time

Alarm Setting

3'' roll bar

bryton %E9%80%9F%E5%BA%A6 %E8%B8%8F%E9%A0%BB %E6%99%BA%E8%83%BD%E6%84%9F%E6%87%89%E5%99%A8 smart dual speed cadence sensors set ant 柴火爐 *Pedometer/calorie/distance recordingNon magnetic bicycle speed cadence sensor, using dual ANT+ BLE technology Simple, convenient and easy to install magnet free wireless sensor Record your cadence while cycling Dual mode supports ANT+ and Bluetooth 4. 0 Bluetooth system at the same time Magnet less Cycling Speed Cadence sensor with dual ANT+ BLE technology. Easy installation and move between bikes. Designed for maximum compatibility of all wheel sizes. Designed to help you monitor your