I have a set of lyotard bethet pedals that were sold to me by a forum member for a set of TA cranks that I was told were french thread, it turned out they were 9/16. I remember someone mentioning they had found a set of lyotard pedals with which they were able to trade spindles with the berthet so as to get 9/16 spindles on the berthet. If anyone remembers which pedals these were exactly it would be a big help! (as stronglight made light the fact to me that there are several spindle lengths). Thanks!