Wahoo Speed Sensor ANT+/BT

The Wahoo speed sensor is the sleek, magnet-less solution for capturing cycling speed data. Easily mounts to your bike's front wheel hub. Bluetooth 4.0 and ANT+ dual band technology. Allows you to connect to and display data on both smartphones and GPS bike computers. Great for indoor training on Zwift and similar programs, using Wahoo or Tacx smart-trainers. 7 grams. Uses a single, replaceable 2032 battery.