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.
Both ANT+ and Bluetooth Smart capabilities allow for a wireless connection to both smartphones and bike computers.
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
Mount on any front wheel hub with a secure silicon 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
Part Number: WFRPMSPD
Physical Dimensions (LxWxH): 1.25" x.75" x 1"
Weight: 7 grams (without mount)
Battery Life: Up to 12 months
Water Rating: IPX7 (waterproof up to 5 ft)
Wireless Signal Strength Up to 10 feet
CR 2032 Battery (installed)
Hub Mounting Option
Quick Start Guide
Important Product Info Guide