Thats what they look like. So are you saying that this bronze colour will come off over time? I thought thats just what they were made with anc are that colour to the bone so to speak.
I'm really not looking for performance with these things. I don't track the care and never really plan to. I'd also say I'm not a very hard "braker" so I know I won't be hammering down on the brake unless I have to.