Modified by someone in Taiwan
http://goods.ruten.com.tw/item/show?21012093552774
Found at:
http://cafe.naver.com/strida.cafe
(South Korea)
Sorry, less comment - more pics
Does anybody know more about these motors
Higher resolution pics are here:
http://s769.photobucket.com/albums/xx331/Blackstridaaustria/cafe%20naver/