Sigma STS R1 Zender Smart with Comfortex Heart Rate Monitor

Capture every beat with the Sigma STS R1 Zender Smart, paired to a Comfortex chest strap that delivers crisp ANT+ and Bluetooth signals for instant ...

Where to buy (2) Characteristics

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Sigma R1 Duo Comfortex+ Heart Rate Sensor Black One Size unisex

Bikeinn.com

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Deporvillage UK

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General

Brand

Sigma

MPN

Sigma Cicli Bonin_CVB624

Model

Sigma CVB624