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This combo includes a heart rate sensor that transmits data directly to your bike computer. It is fastened to your body using the included chest belt for a safe and secure hold. Only compatible with Sigma R1 STS enabled cycle computers such as the Sigma BC 23.16 STS.

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Best Price: £16.24 from Wiggle Online Cycle Shop

Stockist Catalogue Product Name Price  
Sigma R1 STS Heart Rate Sensor and Chest Belt Heart Rate Monitors £16.24 Visit Store

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This heart rate sensor that transmits data directly to your bike computer. It is fastened to your body using the chest belt that's available separately for a safe and secure hold. Only compatible with Sigma R1 STS enabled cycle computers such as the Sigma BC 23.16 STS.

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