no rust, just 'burnt' color on the break pad (rotor) contact surface... it's really strange. I'll see if I can snap a pic tonight after work...
performace on the R1's are fine so far, but just concerned about what I'm seeing... My hope is this is just stuff happening due to a 'break in' period of new pads/rotors, etc.... and crossing my fingers that what I'm seeing isn't the begining of the end. ha.
again - right *now* - they work great.
-biju.