Nederland
België
Deutschland
Finland
Ireland
Luxembourg
Portugal
Poland
Österreich
France
España
Italia
Sverige
Danmark
1/5
RRP 45,69
29,94
- Delivery in 4-5 working days
- Free tracked shipping over 99,00€
- Trustpilot rating 4.6/5
- Easy returns
Ask a question about this product
Pros & Cons
Pros & Cons
- The magnet-free, wireless design allows for easy installation without adding any extra cables to your bike.
- Easily pair this product with most bike computers, smartphones and even sports watches via Bluetooth 4.0 and ANT+.
- This product uses a replaceable button cell battery for its power supply, so it's not rechargeable.
Specifications
Specifications
| Brand | Sigma | |
| Battery Type | CR2032 | |
| ANT+ | Yes | |
| Bluetooth | Yes | |
| Colour | Black |
The Sigma Dual Pedal Frequency Sensor is a magnet-free sensor designed to accurately measure your cadence. Its ANT+ and Bluetooth connectivity allows you to pair the sensor with almost all modern bike navigation systems and sports watches. Of course, this cadence sensor is also compatible with the Sigma ROX 4.0 (or higher) cycle computers. The magnet-free design means you'll only have to attach a small sensor to your crank. This sensor is powered by a replaceable button cell battery (CR 2032).
In short, are you looking for a sensor without a magnet to measure your pedalling frequency? Then this Sigma sensor is the one for you!
In short, are you looking for a sensor without a magnet to measure your pedalling frequency? Then this Sigma sensor is the one for you!
Suitable for the following Sigma models:
• ROX 4.0
• ROX 10.0
• ROX 11.0
• ROX 11.1
• ROX 12.0
• iD.FREE / iD.TRI
Also suitable for most modern bike navigation and bike computers with ANT+ and Bluetooth connectivity.
• ROX 4.0
• ROX 10.0
• ROX 11.0
• ROX 11.1
• ROX 12.0
• iD.FREE / iD.TRI
Also suitable for most modern bike navigation and bike computers with ANT+ and Bluetooth connectivity.
Reviews
Reviews
4 / 5
Works well and easy to install
- Bas 3 February 2026
Works well, easy to install and transfer to other bike
Pros & Cons
Easy to install
Easy to transfer to other bike
Works well
Closing comes rather precisely
Automatic translation
3 / 5
cannot be placed on the pedal as it is too thick for new bikes
- Christian 10 November 2024
The product is too thick to fit on the pedal, so it has to be placed in the sock.
Automatic translation
Frequently bought together
Frequently bought together
