Originally Posted by
buelito
another solution might be to take the pedals off the bike, insert a spacer and put them back on. This will put your pedals a little further away from the crank arm and will probably give you enough space for the shoe covers.
train safe-
The interference isn't with the crank arm. It is with the nose of the cleat and the leading edge of the pedal. The edge of the shoe cover gets between these and will either stop being able to clip in or make clipping out very difficult.