ROSE Bikes Comfortex+ Elastic Strap for R1 Duo/R3 Heart Rate Sensor| Heart Rate Monitors And Fitness Trackers

Elastic strap by Sigma for Comfortex+ chest straps. Compatible with R1 and R3 sensors.

Compatible with the following products: ROX GPS 10.0, ROX GPS 11.0, ROX 12.0 SPORT, BC 23.16 STS, PC 26.14, PC 22.13, RC 14.11, RC Move, RC 1209, Rox 5.0, Rox 6.0, Rox 8.0, Rox 8.1, Rox 9.0, Rox 9.1, BC 2209 STS, BC 2209 TARGA

Manufacturer’s ref.: 20318