
Monitor your pedaling cadence with this easy-to-install wireless sensor.
The cadence sensor attaches to any size crank arm and measures pedaling per minute to get the most out of your workout.
Simply connect the sensor and go. With no magnets or ALTRA exposed parts for alignment, this sensor is easy to install, store and move from bike to bike.
Waterproof up to 1 ATM ; ANT + wireless connectivity does not work underwater.