"Sardine can key"! I haven't seen one pf those in a long time!
My concern (although a very small one) is, does it make a difference to the functioning of the system if the points of the "sardine can keys" point toward the center of the wheel or outward?
But, it is not a concern that will keep me awake at night. I assume that when the shoes are adjusted they are held where they need to be.
