Is this budget speed sensor from Coospo any good ? I have tested a few products from Coospo in the past. From cycling computers to heart rate monitors but would this new BK9S speed sensor be as good as their stable mates.

There is a £3.93 (5 USD) discount on this sensor with the code below (UK Conversion correct at time of publishing video)

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

JOHNONABIKEBK9

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