Originally Posted by
Andrew R Stewart
Are you saying that a right and a left pedal will/could have a different amount of spindle shoulder to cleat clasp center dimensions? I suppose so but the only way that I know this would happen on a pair (not two pedals that were paired by other then the factory) is if one pedal's spindle/bearings have moved within the pedal body. Which, now that I think about it, does happen rarely. Andy
No, My expectation is that the L/R spindle lengths would be the same but the right crank is probably more susceptible to rubbing because the arm is often straighter on the drive side.
He would see a 1/4" difference between the Look Pedals and the Wellgo pedals based on the information in the OP. Seeing this difference btween a set of pedals that work vs a pair that don't would provide confirmation of an accurate measurement methodology.