If you have more problems with the front rotor, go on the EBR website and order the new hardware from them. Also, its worth it to buy the new EBR front rotor ( I think its $340 ). I actually met Erik Buell and talked to him about that horrible front brakes we have on these XB's. He said they invested hours upon hours figuring out a fix for this. That new rotor and hardware kit allows heat to dissipate into the wheel, and not stay in the rotor. Its worth the money, and you get a better braking system. Its not drilled, only slotted and finned.
I'm buying mine next week.