Experience real-time speed measurement without the need for magnets. With Bluetooth 5.0 and ANT+ technology, enjoy seamless connectivity to fitness apps, GPS bike computers, and smartwatches.
Benefit from precise data, hassle-free integration, and elevate your cycling experience to new levels of professionalism.

Where to buy:
https://www.coospo.com/products/bk9s-cycling-speed-sensor

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