Separate wireless speed and cadence sensor Sigma R2 DUO COMBO, allows data transfer using ANT + and BLUETOOTH Smart technology.
The Sigma R2 DUO COMBO sensor improves the compatibility of the transmission with various external devices (smartphone, tablet). All important data can be sent to the ROX 11.0 cycling computer via ANT + and via BT Smart to the smartphone at the same time, of course when using a compatible sports application.
Thanks to the SIGMA LINK application, your ROX 11.0 can also display messages about incoming calls and messages on your smartphone.
Compatibility: Sigma ROX 11.0
Product ID: 1603
Weight: 60 g