Ok thanks, oh no... what is it? it came up cheap on eBay and I bought. Is it a Free-hub gear set or freewheel? I think it's a
Copy of Bafang SWXH 36v, 250w by trio
Here is ad;
http://www.ebay.co.uk/itm/391648704561?_trksid=p2060353.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT