can you provide pictures of the wheels that keep causing problems (online pics would be fine) the lock lubricant, locktide? a metal glue? are we talking about these wheels? http://1.bp.blogspot.com/-AxyZHSxZ75...0/IMAG1274.jpg generic skating wheels? the easiest solution would be to use longer bolts and use two nuts tight up against eachother, that even keeps my moped together at 14k rpm