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R1 DUO Comfortex+ transmitter incl. textile chest strap for ROX GPS 11.0
The new transmitters R1 DUO for heart rate and R2 DUO Combo for speed and cadence transmit the data not only to ANT+ but also to Bluetooth Smart compatible devices.
This means that all important data can be sent to the ROX GPS 11.0 and smartphone with any compatible app. This leaves nothing to be desired. In combination with the new SIGMA LINK app, the ROX GPS 11.0 can also show incoming calls or messages live on the display.
Transmitter for heart rate
Road, Touring, MTB
Data transmission to ANT + and Bluetooth Smart compatible devices, e.g. ROX GPS 11.0