Transmitting over both Bluetooth and ANT+, this compact sensor provides accurate speed and distance data whether you’re riding outside or on a trainer. And, the Speed Sensor 2 will even track your ride when not paired to a phone or bike computer, synching that stored ride next time your phone or computer are in range. This Speed Sensor attaches to a standard hub on either wheel and self-calibrates to a compatible Garmin device. With no magnets or other exposed parts to line up, it’s a cinch to install, maintain and switch between bikes.
- Bluetooth™ and ANT+™ secure digital transmission technology.
- Sensor memory allows the unit to track your rides, even when you aren’t using your phone or bike computer. The sensor will start a ride session when you start rolling and stop that session when you come to a stop, synching that ride to your phone (running Garmin Connect) or computer next time they are in range.
- CR2032 battery life is approximately 360 hours.
- Range is 10m.
- Waterproof to 10 meters (does not function underwater).
Ensures seamless digital wireless communication between ANT+ devices. For example, data from an ultra-low power wireless sensor can be displayed on a bike computer or smartphone, then downloaded to a PC, etc.