I had a fer2002 spoke dyno on my Brompton for a while, but it seemed over geared and inefficient in the small wheel,:
Did anyone ever replace its double stage toothed belt gearing up with a longer single belt to gain efficiency at expense of power when driving modern Led lamps?
Did anyone ever replace the fer2002 spoke dynos double belts with one for use with smaller wheels?
Did anyone ever replace the fer2002 spoke dynos double belts with one for use with smaller wheels?
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