I have the same issue. I've been meaning to have my legs measured. Apperantly
Most people are a litte asymetrical in that area but some more than others.
I suppose the remedie would be to put an insole in one shoe or the more extreme
Route would be to run two different crank arm lengths. Then again if it's not causing
Too much pain it nigh be best to leve it alone. It could also be that the ligaments are
Wound tighter in one leg more than the other. I haven't gotten to the bottom of it yet
Myself.