I am looking at an Aseako (http://www.aseakoelectricbike.com.au/) ebike, which appears to be much the same as the Rmartin R10 or Gette, and I understand is made by Catic in China. Does anyone have one of these and would care to offer an opinion? The price seems quite reasonable and it is crank-drive which is my preference.
The IGH mentioned on that site is a NuVinci. I have one on my ebike. It is big and heavy and as robust as the Rock of Gibraltar. I love it. I've used a lot of IGHs on my various bikes and next to my Rohloffs the NuVinci is the best I've ever encountered. It has never given me the first issue. It's a wonderful hub.