comfort chest strap with R1 transmitter

Description

Sigma comfort chest strap with R1 transmitter The Sigma Comfortex chest strap with R1 heart rate sensor consists of a comfortable chest strap with an accurate Sigma R1 sensor to measure your heart rate and transmit it to your cycling computer. The improved wearing comfort of the Comfortex chest strap ensures that you do not suffer from it and can therefore concentrate fully on your workout. Specifications: Color: black Gender: unisex Material: textile, plastic Suitable for: ROX 5.0 ROX 6.0 ROX 8.0 ROX 8.1 ROX 9.0 ROX 9.1 PC22.13 PC26.14