I just finished building up my new SIR 9 and used some Avid BB7's that I already had. The rear brake barely has enough clearance for the arm to move. I have to stop by the shop and pick up a longer brake cable and housing for it so I haven't finished the rear brake setup but am concerned about the clearance.

Wondering if anyone else has built up the new SIR frame with BB7's and what has your experience been?