Yeah…don’t. So their BBK on someone’s plaid left a “black ring” on their rotors. As you know they coat their rotors and the pad needs to scrub the coating off. Well… They “engineered” a bigger rotor without changing the hat and so the area in red and towards the center did not get scrubbed.
Let’s just say the two piece rotor had 2 colors on it and it looked really funny if you can visualize it. I’m trying to find the pic but here’s the RB diagram of 65mm of pad over a 76mm surface so it left 11mm of original unused rotor and finish that would never be scrubbed off
Brake engineers….go figure.
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