The Wahoo RPM cadence sensor is your sleek little solution for measuring cycling cadence data. It's wireless, magnet-less, lightweight, and easily mounts to your bike's crank arm or to your shoe. Bluetooth Smart and ANT dual band technology allows you to connect to and display data on both smartphones and GPS bike computers. Collecting cadence 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.

SLEEK, LIGHTWEIGHT DESIGN
It only weighs 7 grams!

CADENCE MEASUREMENT
Provides accurate cadence data during your ride

TWO BIKE MOUNT OPTIONS
(1) mount with double sided 3M tape, or (2) use the silicone sleeve and mount with zip ties.
SHOE MOUNT OPTION
The RPM can be worn on your shoe for spin classes or use with multiple bikes

VISIBLE CONNECTION
Two LED lights show the sensor's device connection (blue) and cadence detection (red)

REPLACEABLE BATTERY
No charging required! Operates on a coin cell battery for up to 1 years.

UNIVERSAL FIT
RPM cadence sensor will fit with most bikes and frame sizes

SPECS
Physical Dimensions (LxWxH): 1.25" x.75" x 1"
Weight: 7 grams
Battery: CR2032
Battery Life: Up to 12 months
Water Rating: IPX7 (waterproof up to 5 ft)
Wireless Signal Strength Up to 10 feet