Ok, so i got a new set of Reynolds Carbon wheels yesterday. Put the cool stop green pads on my DA brakes and now I am confused. The KS pads have a dramatic curve to them. So that if I adjust the pads so there is no rub at the back of the pad.. the front of the pad is like 1/4" away from the rim. Is this normal? Is there a toe in adjustment I need to make? Is this a design feature of KS pads?