Wahoo RPM Speed Sensor

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 allows you to connect to and display data on both smartphones and bike computers. Tracking speed data has never been this easy.

• DUAL BAND TECHNOLOGY
  Both ANT+ and Bluetooth Smart capabilities allow for a wireless connection to both smartphones and bike computers.
• WIRELESS CONNECTION
  No tangled wires on your bike to connect the sensor to your device.
• MAGNETLESS
  The RPM speed installs easily with no magnets required
• SLEEK, LIGHTWEIGHT DESIGN
  It only weighs 16.5 grams with the mount included
• SPEED MEASUREMENT
  Provides accurate speed data during your ride
• HUB MOUNT
  Mounts on most front wheel hub with a secure silicon casing
• VISIBLE CONNECTION
  Two LED lights show the sensor's device connection (blue) and speed detection (red)
• REPLACEABLE BATTERY
  No charging required! Operates on a coin cell battery for up to 1 years.
• UNIVERSAL FIT
  RPM Speed will fit with most bikes and frame sizes