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Polar introduces a new cycling computer, the Polar M450 - Correr una Maratón - Review of Garmin, Polar, Suunto, Fitbit...
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Polar - Introducing the new Polar M450 bike computer! A perfect riding companion for everyone who has a passion for cycling. Discover more: http://bit.ly/1cz04kj #RideTheWayYouWant. | Facebook