How-To Guide

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* In order to protect the rubber band from being damaged by the rider's shoes, the sensor
should be installed as close as possible to the crank shaft.
When the sensor is installed on the left crank (inside)
2. Install the sensor to the crank.
Check periodically to ensure that the unit is attached securely.
Do not use a damaged rubber band.
Warning!!!
Rubber band
* The nylon ties can be used for holding in place more securely.