In this article I will review the Polar Vantage M Multisport watch that I've purchased in 2019 for a five-day hiking trip of the Stubaier Hohenweg in Austria. The Polar Flow App for Google Android and the Polar Flow webservice will be covered in this article as well. So you will … [Read more...] about Polar Vantage M Multisport watch – Long term review
Quality information about cycling products from a mechanical engineer on a bike
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