I've written to Riese & Müller GmbH asking about belt drives. I know that long time ago they sold one called Birdy Green.
So asking if they have plans to sell a new one (maybe using Carbon Drive or Conti Drive System) I've got this:
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Actually there are no plans to produce a birdy with belt drive again. But we still believe in this alternate technology, thats why we produce a mtb with belt drive, our
Blue Label Charger belt drive .
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