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    Replacement cassette question

    Hi, My folder with 20" wheels currently has 6gears. The cassette fitted is a shimano mf tz20 which I understand is a 14 - 28 t cassette. The bike has 3 modes and on medium setting I can just about keep up on the flat but in high assist mode or downhill I am just peddling air. So far I have...
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    Battery age question 36v 16ah freego / bearprint folder folder

    Hi fellow e-bikers After numerous test rides over the past 12 months I have finally found a folder that I am happy with. I went for the freego / bearprint folder with a large 16ah battery. I think they are essentially the same bike manufactured in the same factory in china I guess. The battery...
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    How does voltage effect range

    Hi, Please can someone help explain the effect of voltage on range ? I understand the principle that greater capacity(amps) = greater range ie power for longer. For example assuming everything is constant and that both a 24v 10ah and a 36v 10ah battery can easily maintain the maximum...
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    Wisper 836 FE

    Hi Guys , Thinking of taking the plunge and getting myself the best folder I can afford. I already have a cheap sunlover folder with 16" wheels and for my kind of recreational cycling around the Norfolk countryside I find it great fun. Also have a full sized MTB ebike but the smaller bike is...
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    Hello...Please can you help a newbie with some questions ?

    HI folks...been lurking around the forums for some time thought it was about time to introduce myself and place my first post. Ok..I am a middle aged guy who is not at all fit and does not currently cycle anywhere. I had a hip replacement 2 years ago at a very young age (42) due to arthritis...