Changed my cbr250rr rear brakes around a month ago and I also changed my brake fluid. Now the brakes squeal when i apply them gently or when i roll the back back. after ive changed them i realized they seem to apply unevenly, because the front end of the outter pad is all worn... its like the piston is pushing in the front of the pad only and side and not the other. and it is clearly visible that the pads at the rear of the brake arent seated on the disc (i.e theres a gap) Am i suppose to have applied some anti squeal stuff when i changed them? Am i going to have to rebuild my rear capilar...? I dont get it they are single piston brakes how could apply pressure to the front only and not the rear resulting in uneven wear. oh ive tried cleaning the brakes with sand paper several times and each time there is black crap at the front end of the pads on both sides like thats the only part thats getting used.