Track your speed effortlessly while cycling with this user - friendly wireless speed sensor. It's a breeze to install, maintain, and transfer between bikes as it has no magnets or exposed parts to align. Simply attach the Speed Sensor 2 to the hub of either wheel. You can define the wheel size on the Garmin Connect online community or self - calibrate using an Edge cycling computer or a compatible Garmin device. Once set up, enjoy precise speed and distance data at all times, even without a head unit. With ANT+ connectivity and BLUETOOTH Low Energy technology, sync it to Garmin Connect, other training apps, compatible devices, and fitness equipment for top - notch data whether you're riding indoors or outdoors.


Using the Garmin Speed Sensor 2 is easy. First, find the hub of either wheel on your bike and attach the sensor to it. To set up the wheel size, you have two options. You can go to the Garmin Connect online community and enter the details there. Or, if you have an Edge cycling computer or a compatible Garmin device, you can self - calibrate it. Once it's set up, you're ready to go. It'll give you accurate speed and distance info, no matter if you're using a head unit or not. When riding, make sure your device that syncs with the sensor (like a Garmin watch or a training app) has a good connection. To keep it in good shape, clean it regularly with a soft, dry cloth. Avoid exposing it to extreme temperatures or getting it wet for long periods. Also, if you want to move it to another bike, just detach it carefully from the hub and re - attach it to the new one. And remember, you might need to re - set the wheel size if the new bike has different wheels.