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  1. kneighbour

    Polar S710i interference problems

    I note with interest that a few other people have had problems with Polar S710i units not working in a car. I too have found this and while it sounds like a silly issue, it really is not. It simply shows how extremely sensitive these things are to ANY external interference. And just to show...
  2. kneighbour

    Bike weight - how important??

    I guess this is a topic dear to most road rider's hearts! But I wonder if things have gone past the physics of the matter, into mere myth and custom? I own a Softride Solo - a fairly heavy (14 kg) road bike. But it is very comfortable as it uses a carbon fiber suspension beam (no seat post). I...
  3. kneighbour

    Polar Power sensor with triple chainring

    I have fitted a Polar S720i with the Power Output sensor to my Softride Solo road bike. I also have triple chainrings fitted, and all components are standard 105 or equivalent. I have a problem with the Power sensor. It sits on the chainstay bar underneath the chain. As the chain passes over...
  4. kneighbour

    Polar S720i rainbow screens?

    I have a new Polar S720i, and have been using it on my road bike for a few weeks. The thing works fairly well, although a LOT of interference problems, but that is fairly standard. My big problem is that it often has this huge rainbow pattern on the LCD screen behind the digits - ie, in the LCD...