A cycling speed and cadence sensor helps bring ride measurements to a compatible bike computer or training app. This ROCKBROS sensor supports ANT+ and Bluetooth Smart, allowing it to connect with compatible smartphones, tablets and cycling computers without claiming compatibility with every device.
Rotate the back cover to change the operating mode without removing the cover and restarting. A blue indicator identifies speed mode, a green indicator identifies cadence mode, and a red indicator signals a low battery. In cadence use, the sensor attaches to a crank arm or shoe; in speed use, it attaches to the wheel hub. Mounting accessories are included. Select one piece or the two-piece pack to suit your measurement setup, and choose the appropriate operating mode and mounting position for each sensor before pairing.
