Sigma R2 DUO Combo heart rate transmitter

Heart rate transmitter R2 DUO Combo by Sigma

R2 DUO Combo speed and cadence transmitter 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.

Thus, all important data can be sent to ROX GPS 11.0 and smartphone with any compatible app. This leaves nothing to be desired. In conjunction with the new SIGMA LINK app, the ROX GPS 11.0 can also show incoming calls or messages live on the display.