Ah, so the cable adapter method is only temporary for you. Strange how when I asked the vendor who was selling Acewell in the US at the time (they have since stopped selling it) about the adapter, he said there was nothing available for our bikes. I think it was a case of, "don't bother me with trivial crap... I have more important things to do."
Meanwhile I think you'll like the rear magnet/pickup setup. It effectively helps clean up the front of the bike even more. (Now, if I can only get around to hiding those unsightly electrical cables on the handlebars.)