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Wahoo RPM Cadence Sensor

Wireless Bluetooth and ANT+ Cycling Cadence Sensor

Wahoo RPM Cadence Sensor
Wahoo RPM Cadence Sensor

Wireless Bluetooth and ANT+ Cycling Cadence Sensor



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fast international shipping / awesome customer service / no hassle returns within 30 days / limited warranty / get help from a pro (a cycling/running/fitness-loving wahooligan!)

Wahoo RPM Cadence Sensor Overview

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
Supported Devices


iPhone 4S and newer


Click here for compatible devices


iPad (3rd gen and newer), iPad Mini, iPad Air


iPod Touch (5th gen)


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

In the Box
RPM Cadence sensor
CR 2032 Battery (installed)
Rubber Mounting Option
Shoe Mount Option
3M double sided tape
Quick Start Guide
Important Product Info Guide
Product Instructions
Click here for RPM instructions
Wahoo RPM Cadence Sensor is rated 3.8 out of 5 by 107.
Rated 4 out of 5 by from Works great In the reviews I read about all those issues with battery and connection but I don't have that. Battery works, connection works, cadence reliability is good...could maybe be more responsive with less leaps but still good to tell you where you are.
Date published: 2017-05-20
Rated 3 out of 5 by from Works great with Wahoo App; Not with Garmin I purchased the unit to use with my Garmin Vivoactive HR. The sensor would pair with device, but the Garmin did not read the data. I sent it back for a refund.
Date published: 2017-05-02
Rated 1 out of 5 by from Frustated I bought it because it wanted to use it in my Suunto Spantan (by bluetooth) and with my Garmin Edge 820 (by ANT+), not working with Suunto Spartan. Really disappointed.
Date published: 2017-04-24
Rated 5 out of 5 by from Perfecto! Makes a big difference to train properly knowing your cadence in such a simple yet advanced small sensor.
Date published: 2017-04-17
Rated 1 out of 5 by from Disappointed: disconnects and drops out I bought this six months ago (along with Kickr and HRM). The other parts are great but the cadence sensor is almost useless. I never get a trouble free ride. At least one of the following will happen: takes several attempts to connect at start of ride; drops out after a few minutes or as soon as I spin over 100 rpm; apps show "connected" but with no reading; signal comes in and out but with obviously wrong readings.
Date published: 2017-03-24
Rated 2 out of 5 by from Wahoo kickr cadence sensor Doesn't seem to be accurate or responsive
Date published: 2017-03-20
Rated 5 out of 5 by from Stick and go! I purchased the Cadence counter to help me with my "at-home" spin classes; the apps I use often base their directions on cadence so I needed something to let me know how I was doing. I had the Cadence counter out of the box and in use within minutes. I also use the Wahoo Tickr HRM and it's so nice to be able to see both readouts from one (Wahoo) app. Great purchase! Highly recommend!
Date published: 2017-02-27
Rated 1 out of 5 by from Very Dissapointed I purchased the cadence sensor and cannot get it to pair with my apps. I have an iphone 7 and us Strava, Map My Ride and now also Wahoo. The phone indicates that the sensor is linked, but none of the apps will pair. I have tried all the suggestions at the Wahoo and Strava websites to no avail.
Date published: 2017-02-27
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