The speed sensor 2 connects to the hub of any wheel. You can input wheel size in our Garmin connect online community or calibrate with an edge cycling computer or compatible Garmin device.
After setup, you’ll receive precise speed and distance constantly — even without a head unit.
Ant+ connectivity and Bluetooth Low energy technology allow you to connect to Garmin Connect and other training apps, compatible devices, and fitness equipment for improved data whether you ride indoors or outdoors.
The odometer function keeps track of your distance to assist with bicycle maintenance planning.