11 Best Speed and Cadence Sensors for Cycling

Whether you’re training for the annual Gran Fondo event or you simply want to improve your performance on the bike, a speed and cadence sensor a worthwhile investment. Even if you’re not gearing up for a specific event, a cadence sensor can help you stay within the optimal range of 90 RPMs.

What Are the Best Bike Speed and Cadence Sensors in 2019?

garmin speed cadence bike sensor Amazon Customer Reviews
  • Works on either wheel hub
  • Automatic calibration with Garmin Edge
  • Wireless data transmission
Price: $102.14 Shop at Amazon Shop now Read our review
wahoo-rpm-speed-cadence-sensor-for-iphone-android-and-bike-computers Amazon Customer Reviews
  • Mounts are included
  • Bluetooth 4.0 and ANT+ connectivity
  • Ideal for outdoor and indoor use
Price: $69.99 Shop at Amazon Shop now Read our review
CatEye Bluetooth Speed and Cadence Sensor Amazon Customer Reviews
  • Mounting hardware included
  • High speed accuracy
  • Compatible with Bluetooth Smart devices
Price: $59.95 Shop at Amazon Shop now Read our review
speed and cadence sensor Amazon Customer Reviews
  • Affordable
  • ANT+ ready
  • Compact
Price: $14.99 Shop at Amazon Shop now Read our review
cadence sensor Amazon Customer Reviews
  • Measures right and left legs separately
  • Water resistant
  • Lightweight
Price: $999.99 Shop at Amazon Shop now Read our review
bluetooth speed and cadence sensor Amazon Customer Reviews
  • Compact design
  • Bluetooth smart
  • Firm attachment
Price: $130.11 Shop at Amazon Shop now Read our review
speed cadence sensor Amazon Customer Reviews
  • Bluetooth 4.0 and ANT+
  • Waterproof
  • Wireless connectivity
Price: $59.99 Shop at Amazon Shop now Read our review
speed and cadence sensor Amazon Customer Reviews
  • Can be used on trainers and rollers
  • Low energy ANT+
  • Relatively lightweight
Price: $329.05 Shop at Amazon Shop now Read our review
best bike speed and cadence sensor Amazon Customer Reviews
  • Two-button operation
  • Automatic on/off
  • Provides imperial and metric units
Price: $26.99 Shop at Amazon Shop now Read our review
bike speed sensor and cadence sensor Amazon Customer Reviews
  • Affordable
  • Ideal for beginners
  • ANT+
Price: $29.99 Shop at Amazon Shop now Read our review
cadence sensor Amazon Customer Reviews
  • ANT+ technology
  • Low energy consumption
  • Battery can last 400 hours
Price: $17.99 Shop at Amazon Shop now Read our review
Our Unbiased Reviews
  1. 1. Best Value: Garmin Bike Speed and Cadence Sensor

    • Both sensors are easy to install
    • Sensors can be switched between bikes
    • Can be combined or used separately
    • Only attaches to wheels with a spoked hub
    • Questionable long-term durability of rubber bands that attach the sensors
    • Can take awhile for sensor to adjust to changes

    An affordable price tag and dependable results help propel this bike sensor to the top of our list. You can select the base model or upgrade to a package that also includes a heart rate monitor.

    Each sensor is easy to install and transmits data wirelessly so that you can effectively monitor your speed and/or cadence. To use the cadence sensor, mount it to your crank arm to measure pedal strokes per minute. The speed sensor can be attached to the wheel hub to provide speed and distance, even if you’re riding indoors on the trainer.

    Use both sensors to measure your speed and cadence or separately if desired. The sensors don’t require corresponding magnets and can be switched between bikes. Just attach the sensors to either wheel hub, and they will self-calibrate with your Garmin Edge. The sensors work outdoors and indoors for trainer sessions.

  2. 2. Best for Easy Installation: Wahoo RPM Sensor

    • Sensors come without magnets for easy installation
    • Works with iPhone, Android and bike computers
    • Compatible with Zwift and many popular cycling apps
    • Can be tough to install on non-traditional wheel hubs
    • Readings can be slightly inaccurate at times
    • Some riders complain of intermittent connectivity issues

    Both the speed and cadence sensors in this set come without magnets for easy installation. The speed sensor mounts onto the wheel hub, while the cadence sensor can be attached to the crank arm or shoe. Both mounts are included, giving you the flexibility to choose the best spot for the sensor.

    The sensors connect wirelessly with Bluetooth 4.0 and ANT+ and will work with an iPhone, Android device, or bike computer. These sensors are also compatible with Zwift along with apps such as Wahoo Fitness, MapMyRide, RideWithGPS, Strava and more.

  3. 3. Best for All Bikes: CatEye Bluetooth Speed and Cadence Sensor

    • Wireless connectivity
    • Easy to set up and install
    • Designed for most road and hybrid tires
    • Relatively limited app compatibility
    • A handful of consumers experience issues connecting to cycling computers
    • Signal may periodically drop

    The CatEye bike cadence sensor works with Bluetooth Smart devices and computers. All the essential mounting hardware is included, making setup fast and easy. Additionally, it’s compatible with most road and hybrid tires. The sensors deliver high-level accuracy readings. You can use this sensor with most Bluetooth Smart devices.

  4. 4. Best Budget Pick: Cycplus Bike Speed and Cadence Sensor

    • Easy installation
    • No magnet or calibration required
    • Over 200 hours of battery use
    • Some complain of connectivity issues
    • Relatively short range
    • A few mention issues with the factory battery

    Aside from its affordable price tag, the Cycplus Bike Speed and Cadence Sensor stands out for its easy installation and Bluetooth connectivity. The sensor is also ANT+ ready and can be used with a variety of apps. If you’d rather not spend time trying to figure out how to calibrate your sensor, you’ll appreciate how this one doesn’t need to be calibrated before use.

    As an added bonus, it also doesn’t require a magnet. Run time is up to 200 hours during use, and double that amount in standby. A one year warranty is included.

  5. 5. Best for Advanced Training: Gen 3 Stages Power LR

    • Improved BLE and ANT+ radios
    • Wirelessly upgraded firmware
    • Active temperature compensation for accurate results
    • Average battery life
    • Some mention occasional syncing issues
    • Pricey

    The Gen 3 Stages Power LR measures output from both legs. Whether you’re a professional gearing up for your next race or an amateur, you’ll get consistent readings as you ride. This is due in part to active temperature compensation, which ensures accurate readings regardless of the weather.

    The firmware is upgraded wirelessly to keep your sensor up to date. Both the BLE and ANT+ radios have been upgraded over previous versions for enhanced data transmission. An LED indicator light signifies the current battery level.

  6. 6. Best Smart Sensor: Polar Cadence Sensor Bluetooth Smart

    • Secure installation
    • Compatible with iOS and Android devices
    • Bluetooth low energy technology
    • Batteries aren't replaceable
    • Limited app compatibility
    • Only works with select Polar bike computers

    The Polar Cadence Sensor Bluetooth Smart features low energy Bluetooth Smart technology. This set works with a variety of Polar products, including the V800 and V650. It’s also useful for iPhone and Android devices. Riders looking for sleeker sensors will appreciate the compact design of both the speed and cadence sensors.

  7. 7. Best for All-Weather Riding: Wahoo Blue SC Speed and Cadence Sensor

    • Universal fit for bikes
    • Third party app compatibility
    • Simultaneously measures speed and cadence
    • Need to remove left pedal to mount on the crank arm
    • Some say the sensor may move around on the spokes
    • A few complain of slightly inaccurate speed measurements

    The Wahoo Blue SC Speed and Cadence Sensor is slightly different than the Wahoo RPM cadence and speed sensors. The Blue SC is a single sensor that measures both speed and cadence in one, while the RPM bundles contains two separate sensors. Highlights include a waterproof construction, replaceable battery and a universal fit for most bikes. This bike speed and cadence sensor is compatible with a wide range of third party apps, and has both Bluetooth Smart and ANT+ technology. Use it on your favorite routes outdoors or on the trainer.

  8. 8. Best for ANT+ Devices: Minoura Speed and Cadence Sensor

    • Compatible with nearly any ANT+ device
    • Ideal for outdoor rides and indoor sessions on a trainer
    • Low energy ANT+ wireless protocol
    • App compatibility could be better
    • Uses magnets
    • Batteries aren’t included

    This combination speed and cadence sensor features a low energy ANT+ wireless protocol and can be used with nearly any ANT+ device. You can use these sensors to monitor your outdoor training as well as your indoor training on a bike trainer or set of rollers. Both sensors require batteries, which need to be purchased separately.


  9. 9. Best Computer & Sensor Combo: Suaoki Speed and Cadence Sensor

    • Scan function cycles through information
    • Easy to mount and remove
    • Budget-friendly
    • Can be tricky to program/set up
    • Limited setup instructions
    • Some complain of inconsistent cadence readings

    If you’re shopping on a budget, consider this wireless bike computer with a cadence and speed sensor. The computer is simple to mount yet can also be removed for easy transportation when necessary. Your current speed is always displayed at the top of the screen, while you can see your maximum and average speed at the bottom of the screen. A scan function cycles through information such as calories burned and a stopwatch so that you can ride without worrying about continuously pressing buttons.

  10. 10. Best Self-Calibrating Sensor: Timex Ironman Speed and Cadence Sensor

    • Measures speed and cadence
    • Self-calibrating
    • Wireless transmission
    • Some find the setup process frustrating
    • A few complain of finicky or innacurate readings
    • May not be precise enough for more advanced cyclists

    The budget-friendly Timex Ironman Speed and Cadence Sensor gives you a better idea of where you stand in workouts. The combination bike speed and cadence sensor offers wireless connectivity along with ANT+ connectivity. As you ride, the speed and cadence sensor will measure your strokes per minute, then provide feedback to help improve your performance. To ensure the best results, you’ll need to set the sensor up along the left side chain stay in the back of the bike.

  11. 11. Best Low Energy Consumption: XOSS Bike Cadence Sensor

    • Coin cell battery is included
    • No magnets required to install the sensor
    • Works with a variety of Bluetooth-compatible sensors
    • A bit bulky, especially for thinner crank arms
    • Not the most accurate sensor on this list
    • Some question the long-term durability

    Low energy technology is one of the hallmark features of the XOSS Bike Cadence Sensor. This affordable cadence sensor is outfitted with Bluetooth 4.0LE (low energy) for ANT+ transmission. Its low energy consumption allows this cadence sensor to run up to 400 hours per battery. When the battery wears out, you can simply replace the CR2032 coin battery. In case you’re not familiar, ANT+ is a common wireless technology used in many biking-related devices, including bike computers, cadence and speed sensors, and even bike trainers.

    You don’t need magnets to install this sensor, which is good news if you find sensor setup frustrating. A rubber band is included, along with a silicone gasket. You can pair the sensor with iPhone and Android phones.

In cycling, cadence is measured as the number of pedal revolutions per minute. Many factors help determine your cadence, from gearing to effort and even your fitness level. Having the right cadence counter can make it easier to track and monitor your progress throughout the season.

If you're an experienced cyclist, you probably have a good understanding of the ideal cadence and speed you want to maintain during workouts and races. However, if you're just starting out, a bike cadence sensor can be a valuable tool to keep workouts consistent and track improvements.

Options such as a Bluetooth cadence sensor, which wirelessly transmits data, or a device that simultaneously monitors speed and cadence, are appealing to both beginner and advanced riders.

See Also:

Heavy, Inc. is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by linking to Amazon. Our product recommendations are guided solely by our editors. We have no relationship with manufacturers.