Found a chain driven generator on EBay. Anybody tried it?
Generator_W0QQitemZ330268786476QQihZ014QQcategoryZ 22689QQrdZ1QQssPageNameZWD2VQQcmdZViewItemQQ_trksi dZp1638Q2em122
If the link doesn't work, go to eBay ? Sporting Goods, Golf clubs and fitness items on eBay.com. Find IT on eBay.
. Search for generator under the "cycling" category and it will be listed by an international seller. Cheers