Are there any limitations or restrictions to adding two spacers between the Vector 3 pedal and the crank?
I currently have one spacer, and my cycling dynamics data always shows a positive PCO (Pedal Center Offset), with values between +5 to +10. This is a clear indicator that when I push the pedals I always press on the outside of the pedal center. As well I developed pain on the external edge of the foot.
Moving the shoe closer to the crank (to align with the pedal center) is not possible, as doing that correction generates knee pain. Today I went for a sports medical consult and we concluded that, based on my anatomy, I need to move my shoe further out from the bike, and therefore to increase the Q factor of the pedals.
Due to the factors above, I would like to move the pedals further away from the cranks. Are there any limitations to adding an extra spacer (total of 2 on each side)? Should I pay attention to something in particular?