I'm building a fixed gear polo bike on the cheap and have been pulling parts from my parts box to put on a sturdy lugged omega frame I found. I have a truvativ fixed gear crankset with one stripped pedal thread, Is there hope for salvaging this crankset? Does locktight work? Or is there a liner that can be used? This is not going to be a commuter or real road bike - just a knock about polo bike.