i thought they were the ones the brian said bent easy...
http://cgi.ebay.com/8-Intzcore-100mm-inline-skate-wheels-Aluminum-hub-NEW_W0QQitemZ7129844324QQcategoryZ1301QQssPageNameZWD1VQQrdZ1QQcmdZViewItem#ebayphotohosting
if they are not the ones, it looks like the rim would bend between...