disc brake problem, please help

[bmxrider4450]

well i bought a new bike and as i was riding the back wheel came off and bent my rotor. i put a new rotor on and when i spin the tire, the rotor rubs up against my hayes mx4 disc brake. How can i fix that?

[Mikekune594]

You Can adjust the cables on the MX-Series disk brakes. so either tighten or loosen the cable like on normal linear pull brakes until the disk doesn't rub.