Support Topic: Bluetooth and Sensors

Does Cadence support e-bikes?

Cadence doesn’t yet support e-bikes that require a passcode to connect. Those connections require support from manufacturers, and Cadence hasn’t been successful getting documentation from any major bike brands yet. If you’d like your e-bike to be supported in Cadence, you’re encouraged to reach out to your manufacturer and ask them to get in touch […]

How do I get power from both of my 4iiii dual-sided pedal power meters?

In some cases 4iiii dual-sided pedal power meters may require some extra steps to work with Cadence. See more at https://4iiii.zendesk.com/hc/en-us/articles/4410178189460-Specialized-Power-Cranks-Support for additional details. Summary below: In order to read dual power on your cycling computer, you must first pair the powermeter as a dual powermeter in the 4iiii App. Do do this, connect both […]

Can I use my Samsung Galaxy or WearOS watch for heart rate readings?

To broadcast heart rate over Bluetooth from your Galaxy or WearOS watch, you’ll need to use an app like Heart for Bluetooth or HR2VP Watch Bike Computer I’ve had several users successfully get things working, but I think those apps can be a little buggy and require that you have the settings just right, i.e. […]

Does Cadence Support Gear Data or Screen Changes with SRAM eTap AXS or Shimano Di2?

Cadence only supports Bluetooth sensor data (not ANT+), and unfortunately neither SRAM eTap AXS or Shimano Di2 sends gear data or allows shifter buttons to switch screens over Bluetooth for third party apps. In fact, Shimano Di2 doesn’t send that data over standard ANT+, but their own proprietary Private ANT protocol. As soon as either […]

What Bluetooth bike radars is Cadence compatible with?

Cadence is compatible with several Bluetooth radars, including: I’d love to add support for all the new bike radars coming to market, but it’s unfortunately not possible yet. There’s currently no standard Bluetooth profile for radars, each company seems to be doing it differently, so support has to be added manually. The Magene L508, iGPSPORT […]

Why does Distance say “Speed Sensor Required”?

When you’re recording an Indoor activity there’s no way for Cadence to know how far you’ve traveled without a Bluetooth speed sensor connected. Make sure to connect a Bluetooth speed sensor and set an appropriate wheel circumference in Settings > Gear > Bike > Wheel Circumference. Cadence can then use the speed and size of […]

Does Cadence support Fitbit for heart rate?

The Fitbit Charge 6 supports broadcasting heart rate over Bluetooth, see details on Fitbit’s website. Unfortunately previous Fitbit devices don’t broadcast heart rate data over Bluetooth, so there’s no way for third party apps to connect to them. Some watch style heart rate monitors that do work are Apple Watch, Garmin Forerunner 245 and 945, Whoop […]

Does Cadence support ANT+ sensors?

No, Cadence doesn’t support ANT+ sensors, but nearly all running and cycling Bluetooth Smart (BLE) sensors are supported.

What Bluetooth sensors do you recommend?

Any standard Bluetooth Smart (BLE) heart rate, speed, cadence, power, and trainer / indoor bike sensor should work just fine with Cadence. While all standard Bluetooth Smart sensors should be compatible, below are sensors that have been confirmed by users to work with Cadence: Heart Rate Monitors Speed and Cadence Sensors Power Meters Dual side […]

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