The Wahoo RPM speed sensor is the sleek, magnet-less solution for capturing cycling speed data. It easily mounts to your bike’s front wheel hub, and the Bluetooth Smart and ANT+ dual band technology allow you to connect to and display data on both smartphones and bike computers. Tracking speed data has never been this easy.

– Both ANT+ and Bluetooth Smart capabilities allow for a wireless connection to both smartphones and bike computers.
– No tangled wires on your bike to connect the sensor to your device.
– The RPM speed installs easily with no magnets required
– It only weighs 16.5 grams with the mount included
– Provides accurate speed data during your ride
– Mounts on most front wheel hub with a secure silicone casing
– Two LED lights show the sensor’s device connection (blue) and speed detection (red)
– No charging required! Operates on a coin cell battery for up to 1 years.
– RPM Speed will fit with most bikes and frame sizes