Care and maintenance
Keep the sensor clean. Clean it with a mild soap and water solution, and rinse off with clean water. Dry it carefully with a soft towel. Never use alcohol or any abrasive material, such as steel wool or cleaning chemicals. Do not immerse the sensor in water.
Your safety is important to us. Make sure the sensor does not disturb pedaling or using the brakes or gears. While riding your bike, keep your eyes on the road to prevent possible accidents and injury. Avoid hard hits as these may damage the sensor.
Replacement magnet sets can be purchased separately.