Garmin Bike Speed Sensor 2 Swim-Accessories-Goggles or laying down maximum wattage

or laying down maximum wattage in the dash to the finish line

Bonus clear lens

Physical Dimensions (LxWxH): 1

so you can ride longer and get even better coverage under dense tree cover or the urban canyon

Garmin Bike Speed Sensor 2 Swim-Accessories-Goggles or laying down maximum wattageMonitor your speed as you ride with the wireless Garmin Speed Sensor 2. With no magnets or other exposed parts to line up, it's easy to install, maintain and move between bikes. Speed sensor 2 attaches to the hub of either wheel. You can set up wheel size in the Garmin Connect app or self calibrate with an ANT+ Bluetooth compatible Garmin device. Once set up, youll get accurate speed and distance at all times even without a head unit. Product details