Well this sucks, for about the last month i have been switching back platforms and my clips on my Son Of Strongarm cranks on my Specialized Rockhopper. Last time the platforms wobbled so i figured mabey they were broken> I took them off and tried to put my spds back on just to find that One of my arms is totaly stripped .I have to buy a new crankset now, I was thinking either Cooks Bros, Fsa or Raceface, what do you guys think, and feedback, suggestions or reviews would be welcomed.