Installed and calibrated in seconds. The Garmin Bike Speed Sensor 2 is perfect for capturing your speed and distance when your GPS bike computer is not able to. It's also ideal for home training use if you don't have a smart turbo trainer.
Easy to install and including no magnets or exposed parts, the Garmin Speed Sensor 2 The is simple to set up and you can choose your bike's wheel size using the Garmin Connect app for improved accuracy. The sensor self-calibrates with an Edge cycling computer and other compatible with Garmin devices.