Sigma R1 STS Comfortex+ Chest Belt

Keep an overview of your health. The STS Comfortex+ chest belt from the proven Sigma brand will undoubtedly appeal to you. It reliably measures your current heart rate with ECG accuracy. In addition to heart rate, Sigma also sends a notification about the status of the battery that has a service life of more than 1.3 years when used for 1 hour a day. The sensor is placed on a light, elastic and very comfortable belt that can be easily hand-washed. The R1 STS Comfortex+ is a great addition that should not miss from your bike equipment. 

Key Features of the R1 STS Comfotex+ Chest Belt

• The Sigma sensor reliably measures your heart rate with surprising accuracy
• For better contact with the skin, it contains the laminated electrodes
• The battery life of the sensor is very high
• The elastic waistband is very comfortable and can be easily hand-washed
• Sigma R1 STS Comfortex+ will become a great companion on your journey

For models:
Sigma BC 23.16 STS/CAD