this is true but you have less rotor in contact with the pads.Dalamar said:Yes that's a better definition.
Letting the gas out, keeps the heat down.
it also helps in the cooling of the rotor area.
I didn't explain it very well. Good info ryclef!
Do they call that brake fade when the gas get's trapped on a solid rotor?
anyway, don't sweat the hype
I'd recommend the Baer rotors.